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Hg vh tdn h_gc sinh:............C6u 1: Cho c6c ho-p chAt sau: C2H5NH: (X); (CzHs)2NH (Y); NH3 (Z); C6H5NH2 (T).dAn theo th[r'tr-L
lrTRTJC'NG DAr FSQC Kt-lTNKh6i THPT Chuy6n H6a hoc
A.X<Y <Z<T. B.T<2,<X<Y.CAu 2: Cho cdc phAn irrg saLr:
a) FeO + HNO: (d[c, nong) ----+c) AI:O: + HNO: (d5c, nong) ----+e) cHrcHo + H, --LJ'-)
BAI KIEM TRA KIEN TH TC M6N HOA HOC LOP 12 _ O9,IOThd'i gian ldnr biti: 90 plttit - Ng,iy tlti: 24-01-2010
Ma dA thi: 189
Luc bazo tSrrg dAn t5ng
C.Y<Z<T<X D.Z<X<Y<T.
b) FeS + HzSOq (ddc, n6ng) --+d) Cu + dung dich FeCl3 ------+
f.; glucozo + AgNO: trong duirg dich NH: -->
CAu 3: NLrng m6t h5n ho.p ran g6m a rnol FeCO3 vh b mol FeS2 trong binh kin chri'a kh6ng klri (du). Sau khicAc phAn ri'ng xAy ra hodn toin, dua binh vA nhiOt d9 ban dAu thhy iry suAt trong binh khdng"thay ddi so voitnroc iilri rdii p2 plrAn ring, mrSi liOn h0 gifr'a a vd b ld @i6t thC tich cAc chAt ran ld kh6ng d6ng ke)
B) C:Hn + Br: ------+ . h) glixerol + Cu(OH)z -----+
DEy g6m c6c phAn rllg d6u thuQc lo4i phAn ring oxi h6a - kht leA.a,b,d,e,Ih. B. a, b, d, e, f, g. C. a, b, c, d, e, h. D. a, b, c, d, e, g.
+ NaOHd,P,T
A.a=0,5b. B.a=b. C.a=4b.CAu 4: Day ndo sau dAy cliri'a t6t cL cfn chAt d6u aE Ui nni9t phAn?
D. a:2b.
A. NaOH, HzSiO:, CaCO3, NH+NOz, CuQ.JO3)2. B. NaHCO3, Na2CO3, Ca(HCO3)2, CaCO3, NH4N03.C. NaHCO:, MgCO3, BaSOa, KNO:, OJp)zCO:. D. NaHCO3, NHaHCO3, Ca(HCO3)2, AgNO3, NHdCl.
CAu 5: Chia rn6t dung dich NaOH thanh 2 phAn bing nliau vdo c6c i vA c6c 2. Th6i kiri CO2 du vio c6c 1, sau,a;.
do rot c6c 2 viio c6c I thi sdn phArn tliu du'o. c ldA. NaHCO3 vd NaOH. B. NaHCO:. C. NaHCO3 vd Na2CO3. D. NazCO:.
CAu 6: Nung 13,4 ganl h5n hqp 2 mu5i cacbonat cria 2 kirn loqi h6a tri2, thu du'o. c 6,8 garn ch6t rin vd ldii X,
Cho khf X hAp ilrg uao ZS ml dung dich NaOH lM, khdi lu'o-ng niu6i khan thu duo. c sau phAn fLrg Id
A. 5,8 gam. B. 6,5 gam. C.4,2 gan. , D. 6,3 gam.
CAu 7: OOt cnay hoAri todn lihf liidrocacbon X thu duo-c s6 mol H2O gAp 3 lAn s6 rnol X. Biet X chi tao ra:n6tdAn xLrAt nronobrom duy nhAt. Khi hidrat h6a X thu duo. c ctrAt y. Cho chAt Y tic dung v6'i dung dich NaOH vi12 tlr i
A. tao kh i bay ra. B. tao ra kdt tria miiu viurg,C. lihdng co phAn irlg hoa lioc xAy ra. D. tpo ra dAn xuAt rnonojot crja X.
Cdu 8: Cho cdc chAt: isdpren (1); acrylonitrin (nitrin acrylic) (2); stiren (3); xylen (4); rnefyletilen oxit (5) vd
caprolactanr (6). Cdc chAt c6 th€ tham gia phAn ring trirng lio. p ldL
A.(r), (2), (3), (5), (6). B.(1), (2), (3), (4). C.(i), (2), (3), (6). D. (1), (3), (5), (6)
Cdu 9: Cho so d6: Benzen +HNo'rHtSo" , "
+BrtlFe , "Vpy T ld
A. nr-nitroplrenol. B. p-nitrophenol.
C. o-nitrophenol. D- h5n ho,p o- vd p-nitrophenol.CAu 10: Hop chAt X (chri'a C, H, O) c6 kh6i lu'g'rrg mol bdng 90 garn, phArr ring v6'i dung dich NaHCO3 tqo ra
CO2. 56 lu'o.ng ch6t th6a rnin tinh chAt cira X lAC. 3 chAt. D.4 chAt.A. 1 chAt. 8.2 chit.
CAu 11: Polistiren kh6ng tham gia phAn frng niro trong s6 c6c ph6n ring sau?
A. T6c dung v6'i Br2las. B. T6c dung v6'i Br2lFe. C. Depolirne h6a. D. T6c dung v6'i nuoc Br2._
CAu 12: Hoa tan hoAri todn 12 gan h6n ho. p Fe, Cu (ti lQ mol 1 :1) bing axit HNO3 du thu duoc V Iit (dktc) h6n
ho'p khf X g6m NO vd NOz c6 ti kh6i hoi so v6'i Hu bing 19. Gia tri cira V ldA.2.24. 8.4,48. c. 5,60. D. 3,36.
C0u 13: Cho 3 garn h5n ho-p X g6m Fe3Qr v,a Cu vdo cdc chrl'a dung dich HCI dqc, du. Sau_khi c6c phA,n ilngxAy ra hodn todn thAy con,lai 0,04 garn chAt rdn kli6ng tan. Vqy % khdi luo.ng cria Cu trong h6n ho. p X Id
A.1,330 . t 8.77,33y0. C.22,67%. D.98,670A.
CAu 14: Khi'hodrr todn m gam h6rr ho'p CuO vd Fe*O, bing khi CO d6t n6ng thu duo. c 2,04 garn ch6t rin X vd
h5n hop khi Y. Cho Y tdc dgng v6i nu6'c v6i trong du' thu du'-o. c 3,5 gam k6t tira. Mat khdc khi cho X tAc dpng
r,6'i dung dich HCI du'thu duo. c 0,56 Ift khi (dktc). C6ng thirc cira Fe*O, ld
A. FeO. B. Fe:Oa. C. Fe2O3. D. FeOz.
Cf,u 15: C6 4 dung.dich.ri0ng biet ld HCl, CuCl2, FeCl:, vd HCI c6 l5n CuClz. Nlrirng vdo rnSi dung dich mdt
thanh Fe nguy€n clrdt. Sii truolg ho, p xu6t hi6n dn nrdn diQn hod ld
A.0 B. 1. c.2. D.3.CAu 16: Hoi tan hoiur toAn 0,3 rnol h5n ho-p giirn Al vd ALC: r,io dung dlch KOH (du), thu duo.c a rnol h5n
h-op khf va dung dich X. Suc khf COz (du) vdo dung dich X thu dugc ld 46,8 garn k6t tfia, Gi6 tr-i cira a li^
AAfi R 0{< c n|s n oln
Ciu t7: Ho-p chAt X duo. c 1uo boi ba 1o4i lguydn tO. OOt gley hoen todLn X.thu ^d."n;q
h5n hop g6rn nito'' I<hi
cacbonic vi hoi nu.o". crro;?;ilp ,an prrati 6i"r,a,n qru binir du'g ]yor'rg
du.v6i si5ng thav kh6i lLro.'ng binhinhgacbonic vi iroi nu.oc. Clro h5n lie'p sdLn phArn di ch0m qua binlr du1,g ]:ra,.lg f an 16 garn vd cdn lai2,B garn-khi di qua kh6i binh' YaI I "-UJ]f-1i
ts. dirrierylarnin C. 1,Z-eSlendiamin. D. hexametYlendiarrin
cau i8:iiar'.i'"0'* nupl'tareiua "iiaii"'i" c6 ca;:i"l:i1fi:^:T-1?t"i'6ng nhau?A. ely larnirr.
,)"'i;;'*;;.;;;.;r";;h;;" "e,'"0 phin ring v6iH2.Q'Ji' t')'":i.li',9"11']
;; ;;,;; ;;;,fula" "ia, #ne,lun tot trong Jta'ol viL c6 tfnh ch6t thang hoa'
3) Cilng tan trong dung dich ki€m'c. (2), (3). D. (1), (2).
A. (r), (2), (3).
Cdu 19: Cho so d6: Cumerr -:g'/E din xuAt monobrotn+KOH/C H,OH,t' , *
B. (1), (3).
TOn goi cira X liA. 2-phenylpropen. B. 2-phenylpropan-2-ol. c. p-isopropylphenol',
^. ?;
2-plrenylpropan-1-ol'
c6u 20: E6 xi prrong rro6 1 kg chat b6o co "tri
s5 axit bing 7 ngodi tu dun ch6t beo v6i dung dich chfia .l42
gan NaOH. Sau khi phdn ri.ng xay.lrolin t*r'*"6" irung lioi h5n ho. p sau plian ri'irg can via dri 50 ml dung
ii"n uct iM. Khoi luo-ng glixerol dd t4o ra liA. 120,0 gam. ts. 145,2 gan' C' i03'5 gam' ?-.
134'5 gant'
cau 21: Cho"ho-p chat HO-C6H4-CH2OU ta" oung voi iuo.:rg do ctlrcootl c6 HzSOa dlc lirn xfc t6c' dun
nong. SAn phAm t4o ra liA. cH3coo-c6H4-cH2oH' l'19-S'&iq'?Po9cH3C. CH3COO-C6Hr-CHTOOCCH3' D' h6n 1ro' p cdc cllAt tr€n'
Can22:Hod tarr liodn to2rn 2,81 garn h6n ho. p g6rn Fe2o3, Mgo, Zn'o:."1q:99'*1 axit HzSoa 0,1M (vir.a du).
J"" pna'-,',t rgl;6; ,-" trt"Oi ru',iut khan thu^dio. c khi c6 c4n dung dlcli c6 kh6i luo'rrg lir
A. 6.81 gam. B.4,Bl garn' C' 3'81 gam' D' 5'8i gam'
c^u 23: cho d6y c6c chdtv?r ion: cl2,-F2, So2, Na*, gu2-,F:ez*,-Al3*, Mn2-, s2-, ci-- 56 chAt vd iorl trong ddy
ddu co tinlr oxi hoA vd tinh khil ldA. s. B. 3. c' 4' D' 6'
Cdu z4zNung h6' ha.p X g6m caco3 vi caSo: t6'i pha' iing hoan toirn duo. c chAt rfui Y c6 kh6i lr-ro' ng bi'g
50,4ohkh6i lu'o-ng cfra h6n ho. p X. pftan tra,' t# ioq;g "iru
nli "nat
trong hSrr ho-p ba' dAu 1A
L.30%vir70o/o. 8.20%vi 80%. C. 40%vd60o/o' D'25%vd75ok'
CAu 25: Cho h5n h-op bQt g6rn 2,7 gt', e.f ir 5,6 gam Fe vio.550 rnl dung dich AgNO: 1M' Sau khi c6c phAn
[rrrg xi1, ra lio2rn todn, thLr d-u'o. c nr gam chAt rin' Gi6 tri cfra m ld
A. 64,8. B. 54,0. c ' 5g'4' D' 32'4'
c6u 26: Hoir ran rioirn roiur hb;'h".p i g6rn Fe vi Mg bing mQt.luorrg vta dir du'g dich HCI 200%, tlru duo' c
I'"ili,, ;. N;;';;; cria FeClz t'tng oung dich Y tal s,zax'll6ng d0 o/o cia Mgclz trorrg dutig dich Y la
L.24,24Yo. B. 11,jg%' c'28'21Y0" , . ^ , ). -D' 15"7604'
ciu zl:chia h5n ho. p X "o ",:i-rg
,a'*oi.ir" axit axetic vd plrenol thdnh 2.phdn dAu nhau' PhAn 1 cho t6rc d''g
h6t vo.i NaHCo: tqo ra r, r 2 lit khi (dktc). il6ililrroi thu_ouo. c khi cho prran 2 t6e dung h6t voi KoH le
A l l 5 sanr. B. 9,9 garn. C'5'57 gan' D' 8'B gam'rr. I t)J 5r""
CAu 2g: Clio c6c chAt: gndehit axetlc, axit axetic, glixerot vi16c dung dich glucozo, saccarozo', fructozo,
;;t;;. i*'glia, tieir ,rrt.rr ho. p, s6 chAt c6 pha' img (ho[c hda ta') duqc cu(oH)2 ld
A.4ehAt. B.Schat' C'6chAt' D'zcblt'cau 29: Hidrocacbo' X la chAt khi o diAu ki0n thubng, t<tri uiiot ch6y hoin-todn t4o ra sd mol H2o gAp ba
ldn s6 nror x. I(hi rhay mQt riguy6' t,r'hi;;;;;i uani'urot" chi t4o ra mOt d6ri xuAt. ctrAt x phin ri''g duo-c
voi dung dich thu6c tfm. VdY X ldA. etan. B. but-2-in' C' xiclopropan' D' propen'
Ciu 30: Hda tan axit salixalig (axit o-hidroxylberizoic) vio lug'ng du metanol, sau do th€m HzSoq ddc vdo
Jung diclr vi dun nong to'i 1400C, sin ph6m t4o ra li l
A. o-Ho-CoH4-CooCH3. B' o-CHso-96HfoPHC. o-CH:O-C6H4-COOCH3' ' h6n ho'p cAc chdt trdn'
cau 3r: Hda ran 3,;; g;j;n^ilap go'" HcooH vd cH:cool yry.r1u6.c jrlo' c 20rnl dung dich X' cho bot
Z, du.vdo X, ruu tt.,i pf;a,r ir.ngxdy rihoan tohn thu dugc 672m1khf (dktc). Vay n6ng 'd0 rnol cria HCooH vi
CH3COOH trong dung diclr X lAn lu'qt ld
A. lM vd 2M. B' 2M vi lM' C' 3M vd 3M' D' l'5M vd l '5M'c6-u 32: cho c6c dung djch: HNo3, Nacl, Na2soq' ca(oH)2' KHSoa' MgOJo')" s'5 dung dich t6c duo-c voi
dung dich Ba(HCO:)z liA. 6. r: B. 5. c' 4' D' 3'
CAu 33: Cho c6c nlan Oiritr sau d6Ly vd xe'lulozo-, tinh bQt, protein vd 'ilon-6,6:--"-lJ
Oa, tfru0c loai cao phdn tir" ?1??" thuOc loai polirne'
i) ;a; li ,n,iv pr-Ia,,l iri,rg rn6i tru6'g axit. a) Deu phan ri'g duoc v6'i cu(oH)2.
Cdc nhAn dinh dirng lAIt /l\rri/?\ C. (1). (2) vd (3). D.(1), (2), (3) vd (a)
L
CAu 35: Cho cAc chAt: AI, Al2O3, AI2(SO4)3, Zt't(OH)2,NaHS, K2SO3, OJH4)2CO3. 36 chAt ddu phin irng duocv6i dung diih HCI vA dung dich NaOH ld
A..7. B. 6. C.4. D. 5.
CAu 36: Trong rnQt nh6m A (pliAn rih6nr chinh), tri'nh6rn VIIIA, theo chiAu ting cia di6n tich hat nhAn
rigr-rirdP 1i1'11"'i
A. rinlr ltim loai ldng dAn, do 6ni di6n ting dAn. B. tirrh phikim giAm d,an, bAn kinh nguy6.n tfi rang d6n.
C. d6 Anr di6n giArn hAn, tinh phi kirn tdng dAn. D. tinh kim loai tnng dA1, b6n kinh nguydn tu giArr ddn
CAu 37: Dung dich X c6 chri'a hai chAt tan ld axit acrylic vi phenol, trong d6 s6 rnol cria axit acrylic gAp 3 lAn
s6 mol cria phenol. Cil rn gam dung dlch X phAn irlg vila du v6i 200rnl dung dich NaOH 0,2M. Clro m garn
dLrng diclr X tdc dLrng v6i dung djcli nu6'c brom 0,06M thi the tich dung dlch brom dd tliarn gia phdn rhg liA. 1 lit. Bi 0,8 lit. c.0,6 lft. D. 0,2 lit.
CAu 3B: Hda tan rn6i chAt glucozo, fructozo-, timanlozo,,saccarozo vdo luo.ng du metanol du'oc c6c dLrng dicli
tuorg tng. Cho khi HCI vdo m5i dung dich thu duo. c. S6chl t-t?"g dung dich phiLn ri'ngvoi metanol liA.4 chAt. B. 3 chAt. C.2 chAt. D. I chAt.
CAu 39: Trong s5 hidrocacbon kh6i luorrg mol bing 78 gam, chf'a hai 1i6n k6t ba, c6 bao nhi6u chAt c6 th6 tao
l<6t t0a v6i dung dich AgNO3AiH3?A. 2 chAt. B. 3 chAt.
CAu 40: Ho-p chAt X (chila C, H, O) mach thing, c6 kli6i luo.ng mol bing 104 gam. Cfi 0,52 gan X phAn ring
tr6t vOi {SNO:NH: tao ra 1,08 garn 4g Mat kh6c cfr 3,12 gam X phin ri'ng h6t v6i Na @o ra 672n1khi H2
(dl<tc). 36 h-rong chAt thda min tfnh clrAt cria X lA
A. 3 chAt. B. 4 clrAt. C. 5 chAt. D. 6 chAt.
Ciu 41: Clro l4,l garr h5n hg'p g6ni hai axit no.dor chfic t6c dr,rng h6t v6'i NazCO: thu duo.c 2,24lit COz
(dktc). Vdy s6 garn rnu6i t4o ra lAA. 14,54 gan. | : B. 15,2 gam. C. 16,3 gam. D. 18,5 gam.
Cdu 42: Cho t3,44lit khf Clo (6'dktcj di qua 2,5 \it dung dich KOH d 1000C. Sau klii phAn irng xAy ra hoan
toAn, thu duo-c 37,25 gam KCl. Dung dicli KOH trOn c6 n6ng dQ liL
A. 0,24M. 8.0,48M. c.0,4M. D.0,2M.Ciu 43: Hqp chAt X tan trong nu6'c t4o dung djch kh6ng miru. Dung dich ndy kh6ng tao k5t trla voi dung dich
BaCl2, khi plrAri rl'ng v6i NaCH r4o r.a khi c6giri khai,.kJli.phAn'Jrng v6i axit HCI tpo ra khi ldun duc nu'6'c v6i
trong vd l2irn nr6t miru dung dich thudc tfm. ChAt X c6 th6 ld
A.0.,tHa):co:. B. NH4HCO3. c. NH4HSO3. D. CNIH4)2S03.+ HzSOa. St5 thu6c thir c6 th6 ding d€Citu 44: C6 c6c thu6c thir sau: Cu, NaOH, HNO3, H2S, KI, KMnOa
nhAn bi6t 2 durrg dich FeSOq vd Fe2(SOa)3 ri0ng biQt ie
A.3 ts.4. c.5. D.6.
CAu 34: Di6n phAn ilung dich rnutii CuSOa du sau thb'i gian 1930 gidy, thu duo.c
dQ dong di6n trong Qr-r6 tr)nh diQn phAn ldA.4.5A D 1<AD. t.Jn. c.3,0A.
C.4 cl't6t.
A.4,48. B. 3,36. c.2,80.
1,92 gan Cu 6' cat6t. Cr-rbrrg
D.6,0A'.
D. 5 cliAt.
D. 3,08.
CAu 45: Tr'6n 5,6 gam b6t s6t ud'i 2,4 gatn bQt luu hulnh rdi nung n6ng (trong di6u kien kh6ng c6 kh6ng khf),
thu du'o. c h5n ho-p rin M. Cho M t6c dprrg v6'i lu'o. ng du dung dicli HCl, giAi ph6ng h6n ha'p khi X r'2r corr l4i
nrot phAn khdng ian G. Oe OOt ch6y hodn toAn X vA G cArr vi'a dri V lit khi 02 (6' dktc). Gi6 tri cria V lA
C$u 46: Nr,nig h5n ho. p bQt 96rn 1 5,2 gan Cr2O3 vd m gam Al 6' nhi6t dQ cao. Sau khi phAin illg hoirn lodn, tl:u
duo-c 23,3 garn h5n ha'p rin X. Cho toi.n b6 h5n ho. p X phdn rhg v6i dung dich axit HCI (du) thi tlrd tich khi
Hz thoAt ra o'dktc lA lrA.j,B|lit. 8.4,481it. C.3,361it. D. 10,08.1it.
Cdu 4i: Cho 0,01 mol amino axit X t6c dqng vua h6t v6i 80rnl dung dich HCI 0,i25M. L6y toirn b6 sdin plrAnr
t4o ra cho t6c dpng voi durig diclr NaOH 1M thi thti tich dung dich NaOH cdn dung li 30m1. C6 can dung dlch
sau phin irrrg thu du'o-c 2,695 garn chAt rdn. TOn gqi cria X ldA. axit glutarnic. B.lysin. C. tyrosin. D. valirr.
CAu 48: Xenlulozo kh6ng phin ring (ho4c kh6ng tan) trong t6c nhAn ndo du6'i dAy?
A. H2A.Ji, t0. B. HNO3/H2SOad, t0. C. [CuQ'JH3)o](OH)r, D. CS2AtraOH.
Cgn 49: Hay sdp x6p c6c chAt: Benzen (X), toluen (Y), anilin (Z), clobenzen (P) vd nitrobenzen (Q) theo trinh
tu' klr6. ning phdn ring th6 vdo vdng benzen d6 Ain.
A. Q, P, X,Y,Z. B. Q, X, P,Y,Z. C. P, Q, X, Y, Z. D.Z,Y, X,l,Q. ! _ .
CAu 50: Thd tich dung dich FNO, lM (loang).it nh6t cAndtng d€ liodtan hoAn todn rnQt h6n hgp g6rn 0,15
mol Fe vd 0,1 5 mol Cu le (biet phiLn ring t4o cli6t khir duy nhAt ld NO)
A.0,6 lft. B. 0,8 lit c. 1,0 lit. D.1,2lit.
Clro: H:l;C:12;N=14; O=16; S=32;Cl=35,5;Br=80;Na:23; Mg=24;Al=27;K=39,Ca:40;Cr = 52; Mn : 55; Fe : 16; Cu : 64: Zn = 65; Ag : 108 ; Ba: I3'l -
TRUCING DAI HOC KIITNKhoi THPT Chuy6n Hoa hoc
oAp An BAI KIEM TRA KIEN THl"pc HoA Hqc LClp 12 - 0e.!0Ngdy thi: 24-01-2010
Ma cl6 thi: 103
CALr 1: A.CAu 6: D.Cdu I l: A.Cdu l6: B.CALr 2l: B.CAU 26: B.CALr 31: D.CALr 36: B.Ciu 41 : D.CAu 46: D.
Ma de thi: 125Cdu l: D.CAU 6: C.
CAU l1: C.CAu 16: B.Cdu2l: A.CAU 26: B.CAu 3l: B.CAu 36: A.CALr 4l : B.
CAu 46: B.
Ma de thi:147Ciiu l: D.CALr 6: B.CAU 1 l: A.CALr 16: D.Cdu 2l: C.
CAu 26: C.CAU 31:C.Cdu 36: A.CALr 41: D.CAU 46: C.
Ma dO thi: 189
CAu l: B.CALr 6: D.CAU I l: D.Cdu l6: A.CALr 21: B.CAu 26: B.CAU 3l: A.CAu 36: B.CAu 41: D.CAu 46: A.
Cdu2: A.CAU 7: C.CALr 12: D.CAU I7: D.C?,u22: C.C6'u2-l: C.C6'u32: C.
lCAu 37: C.C?iu 42: A.Cdtt 47: A.
CAu 2: A.C?'rt 7: C.CALr 12: D.CAu 17: C.Cdu22:8.Cdu27: A.CAu 32: D.Cdu 37: C.Cdu 42:8.C6,u 47: D.
lrCilt 2:D.CAu 7: B.CAU 12: C.CAu 17: C.Cdu22:8.C6'u21: A.CAu 32: B.CAu 37: C.Cdu 42: A.CA't4'7: A.
CAU 2: B.CAU 7: B.Cdu 12: C.
lCAu 17: C.C?,.u22: A.CA,tt21: A.CAn32: C.Cdu 37: A.Cdu 42: A.Cdu 47: C.
CAu 3: B.CAu B: A.CAU 13: D.CAu 18:B.Cdu23: A.CAu 2B: A.Cdu 33:B.Cdu 3B: C.CAu 43: C.CAu 48: C.
CAU 3: D.Cdu 8: A.CAU 13: B.CAu 1B: C.C6'u23: A.Cdu 28: D.CAu 33: C.CAu 3B: C.Cdu 43: B.CAU 48: D.
CAU 3: B.CAU 8:B.CAU 13: C.CAU 1B:D.CAU 23: A.CAu 28: B.CAu 33: B.CAU 38: A.Cdu 43: C.C6u 48: D.
CAu 3: B.CAU 8: A.Cdu 13:C.CAU l8: D.Ci.u23: C.CAu 28: D.CAu 33: A.CAu 38: B.CAu 43: C.C6u 48: A.
CAu 4: C.CAu 9: B.CAu 14: B.CAU 19: A.CA'u24: A.C?'rt29: C.CAU 34: B.CAu 39: A.CAu 44: D.C6-l 49: C.
CAu 5: A.CAu i0: B.CAu 15: A.CAU 20: D.CAU 25: C.CAu 30: A.CAU 35: A.CAu 40: C.
CAU 45: C.
CAu 50: D.
CAU 5: C.CAu 10: A.CAU 15: A.CAU 20: A.CAU 25: C.
CAu 30: B.CAU 35: A.CAu 40: C.
Cdu 45: D.CAu 50: A.
CAu 5: A.Cdu i 0: D.CAu 15: C.CAu 20: A.CAU 25: B.CAU 30: C.
CAU 35: C.
CAu 40: D.CAU 45: A.CAU 50: C.
CAu 5: D.CAu i0: D.Cdu 15: C.
CAU 20: C,
Cdu25: C.
CAu 30: A.CAU 35: D.CAU 40: B.CAU 45: C.
CAr-r 50: B.
CAu 4: C.CAu 9: A.CAU 14: A.CAu 19: C.C6'u24: A.C6"u29: C.CAu 34: A.CAU 39: D.CAU 44: B.Cdu 49: D.
CAU 4: A.CAU 9:D.CAu 14:A.Cdu i9: C.Cdu24:D.C6,u29: A.Cdu 34: A.CAu 39: B.C6,u 44: A.CAU 49: B.
C6u 4: D.CAU 9: A.CAu 14: A.CAU 19: A.Cdu24: C.Cdu 29: B.CAU 34: C.CAu 39: C.Ci'u 44:D.Cdu 49: A.
EAI HqC QUOC G{A HA NqXTRLI(}NG B}{ KE{OA I{OC T{I N+HITF{
x{n6l:nmPT Cteuuy6n vai lvDE, T{-ffi TE{{-r D4{ HqC NAM 2810 - X-Atq 2
MON: F{CI,q F{QCThd'i gian ldnt bdi. 90 philt;
(50 cdu trdc nghiQnt)
Mi dij ttr?i 132
Hp vd ten hoc sinh; ........, .... Lbp 56 bdo danh:
V6'i mdi cftu sau, anh/ch! hiiy tim mQt (01) pluroltg tfut trd ld'i lto'p lit nhAL
Cho: H:1,C: i4,N:14,O:16,P:31,S:32,Cl:35,5,8r:80,l-i:1,Na:23,K=39,Mg:21'Al:21,Ca: 40, Fe : 56, Zrt: 65, Ag : 108, Ba: 137, Pb = 207
Ciu 1: ne AOt ch6y htit I mol ancol X (chira khdng qu6 4 nguy€n tir cacbou trong phdn tir'. kh6ng chfra li6n h6t
ba, chi c6 mQt d6ng phAn mach lto duy nhAt) cAn dirng 5 nrol oxi' A lA:
At c4H? (oH)r ts. c4H6(ol{)? c. c4Hsoll D. CaHiOI-l
CAu2:Trudlghopndo kh6ngc6suphirho-pgilranhi6td6("C)vAphAnilngxayratrongldcao:A. 500-600 CO + Fe:O4 + 3FeO + COz B. 1 s00 C + COu -+ 2CO
c. 400 co + 3Fe2o3 -> 2Fe3Oa + COz D. 800-1000 co + Feo + Fe * co:CAu 3: FIqp chAt hfr'u co X du'o-c didu ch6 tu'etylbenzen theo so'd6:
KMnOo HNO3/H"SO4 -
C)H'OH, . '-A - >B - X)' ,' H2SO1 HrSO.,d,dun
CTCT crha X ld:
Cflu 4: GiAi pli6p di€Lr ch6 kh6ng liqp ly:,d. Nung h6n hop K2Cr2O7 vir than ho4c lLm huinh d6.di6u ch6 Cr2O3.
B. Cho HrSO4 dic vdo dung dich KzCrzOi d€ di€u clr6 CrOr'C. Cho dLrng dich kidm du'vdo dLrng dich nru6i Cr (ll) de didtr chi5 Cr(Ol-{)2.
D. D€thu dugc Cr(OFl;,c,An cho l<i6rn dtt vdo clungtlich nluOi C.1tll;.Ciu 5: Oxi ho6 4,0 gam mQt ancol don chfc X bing oxi (c6 xhc t6c) dr-Lo. c 5,6 ganr lt6n hop g6m andehit,
lu6c, ancol du. HiQu trAt c,ltu phin [Lig oxi hod lA
A. Hdn ho-p o- vdp-O2N-C6Hq-COOCzH:C. o-ON-CcHq-COOCzHs
A.90%C, BO%
L.4,5 g CH:CHO; 4,4g C2H5CHOC. 9 g HCHO; 4,4g CH3CHO
CAu 9: PhAn ilng trong do I{2O2 dong vai tro chAt khu:
A. H2Or + KNO2 -+ I{2O + KNOIC. HrO2 + 2FeCl: + 2HCl-+ 2 FeCl3 +2 H2O
khi co can durrg dich Z beng:
B. iz-O2N-C6H4-COOC2HID. p-O2N-C6H4-COOC2H5
8.10%D. Kh6ng xdc dinh du'o-c.
ts. 1B g C2F{5CHO; B,Bg C3HTCHO
D. 9 g FICHO; B,Bg CHTCHO
B. Ag2O + I-l:O: -+ 2Ag+ H2O + 02
D. H2O2 + 2l(I + 12 + 2KOH
Cf;u 6: Dung diclr axit y6u C6I{jCOOH 1M c6 cung pH v6'i dung dich HCl n6ng d6 8. 10-3 M. I{ing sd axit Ko
cira axit d6 bang:A.6,4.10-6 nrol 8.4,6.10-j mol C. 6,4. l0-s mol D, 4.6.10-6 mol
Cdu 7: DiQn phAn dung dich CaClz v6'i diQn cqc tro, c6 mdng ngdn, duo-c 500 ml dung dich Z, vd 123nrl l(l.li (d'
270C, latm) d anot. pH dung dich Z bing:A.12,1 8.3,3 c.12,3 D.2,7
CAu 8: I{5n ho-p X g6m 2 aitkanallu'o-ng l6'n ho'n khdi lugng cira X ldc6c ankanal trong X ld:
ddng ding kO tit5p. Hidro ho6 hodn toin X dtro-c h6n hqp ancol c6 khdi
1,0 gim. Uat tnac, dtit cnay X cho ra 30,8g CO2. Cdng tliirc vd s6 gam cfra
C6u 10: FIda tan vila dir 6,0 gam h6n ho-p M gdm 2 kim lo4i X, Y c6 h6a tri tuo'ng iLng I, Il.vdo dLrng dich h6n
hg'p 2 axit I{NO3ddc ,,a firSbu,l4c, dLrgc Z,6Bg lit h5n hop hhi NOu vd SOz (dlttc) c6 kh6i lLlo-ng 5,BB gam,
dung dich Z @iesir khA nang ptra,i ilng cira chc kinr loai vO'i c6c axit nhu nhar,r). Luglg '.'.,u6i
kl]un thu cluoc
F 1a aa .-^,- r} 1,4 KQ -in1
CAu tr1: Iiod tan hoin todn r.n garn h6n ho-p FesOa vd Cu trorrg dLrng dich Fi2SO4
dich c6 chila 6,16 ganr hSrr hop hai rnLr6i c6 ti l€ mol 3:1. Gi6 tri cira rn liih.6,32 gan 8.4,24 gatn C.2,96 gatn
Cf,u 12: I(6t luAn nAo sau cliy khing dfing..4. Cao su buna-S 96r-r-r "uo
su v6i ltm hr-rynh
C. To tim thu6c loai to thi6n nhi6n
Cfiu 13: CAu sarikhi n6i vd ozon:A. Ozon tan trong nrr6c nlriAu hon oxi khoing i 5 lAn.
B. 56 ori hoi cira cAc nguydn tir oxi trong 03 ddu bing khdng.C. Ozon c6 tfnh oxi ho6 m4uh hon oxi.D. Trong tAt ch cac tr:ang th6i tAp ho-p, ozon d€u c6 lhd n6 khi va charn.
CAu 14: Clrgrr plruorrg art sai.'A. Oxi lA nguy6n tO phd bi6n nhAt trong v6 tr6i dat B. Oxi t6c dlrng h6u h6t v6i cAc kirn lo4i.C. Oxi chi6ni khoAng 20Yo th€,tich kh6ng klii. D. Oxi l2r phi kirr ho4t dQng manh nhAt
Cdu l5: Cho 5 hop chAt: CaH6,O2, CtllsOz ,Cal{1602, Cjl-{aC)2, C4H6O
.Bi6tringchAt(X)c6ngH2choracnAtryi,khi oxi lro6(X)taoramdt chfu(Z)clii chiLahai chilcaxit.CdcchAt thoA mln v6'i X li
lolng vira clir, thu clLro'c dung
X). 7,6 gam
Cdu 15: Nh6m vit li€Lr cluo-c ch6 tao tir polirne tlii€n nhi6nA. To visco, to tim, nhlra lini phirn inh
.:!J. 'fo visco, to tdrn, cao su buna, keo cl6n 96
C. Cao su isopren, to visco, nilon 6,6, keo d6n gO D. Nhua bakelit, to tdm, to axetat
Ciu 17: Giii tliich irng dung cria crom kh6ng ho-p Ii:A. Ho.'p kim cira cronr vA sit dung d6 tao thdp cfing, khdng gi, cliiu nhi0t.ll. Crorr Id kinr logi nhe. n6n duo-c sri' dung tqo c6c ho-p kim dirng trong ngdnh hdng kh6ng.C-'. Crom ld kim loai rAt cf ng c6 th6 dirng de cit thiry tinhD. Di6Lr lii6n tJruong, cront fao duoc l6p md,ng oxit rn!n. b& chic ndn crorn du'oc dung d€ rna bAo vd thdp
CAu 18: Cho so'ct6 phAn irrrg sau:
Bti -I - en HBr
' y -!f#-'
n'souaa)so'c
' t
Bi6tX,Y,Zd6ulAc6cho-pchithiLucovildnhlrngsAnph6mchinh.C6ngthfrcciraX, Y,Zldn luolld:A. CH3CHBTCH2CH3, CH3CI-IOHCH2CH3, HOCI"izCH(OH)CH2CI{lB. CIJTCI IBTCIH2C [{3, C F{.. CHO}{CH2CI-13, C'HICH:CHCI I]C. BrCI-l2CH2CH2ClI3, HOCH2CHzCH2CH3, CH2:CHCH2CFI3D. CH3CHBTCFIz CH:. C HrCI-l OHCH2C IJr, C H2:CI-IC H2C I{3
Ciu 19: Cho Cl2 tiic dung v6'i 16,2 gam kim loai M (h6a tri khdng ddi;, duo-c 58,8 garn h6n ho.p ran X. Th6i03 du qua X nung n6ng d6n ph6n rilg hoin todn dugc 63,6 gam chAt rin" M ld:
A" 7,n B.Mg C. Al D. Cunhinli c6 thAnh phAn nguy6n t(:: C%o: 40,68; H% : 5,08;
A. C4H6Or, Crll+O: r'A Crl{sOrC. C4H5O2 vA C3HaO2
ll. Cao su la nlriing polirrre c6 tirrlr dArr lioiD. Nilon 6,6 thu6c lo4i to t6ng ho-p
B. C,1l{6O2 vA C:l{+O:t). Chic6 C3HaO2
B. CH3CH(COOH)2D. CH,:CHCOOH
C[u 20: Axit cacboxylic mach cacbon ph6n
O%- 54,24.XId:A. HOOC Cr12 - CH(CH3) - COOHc. Hooccl{2cH2cooFI
Ciu 21: NhAn x6t kh1ng dt:ng:A. C6c polime kh6ng c6 nhi6t dQ n6ng chiy x6c dinhB. C6c polime kh6ng bay hoiC. Dg sd polirne kh6 hda tar trong cdc dung m6i th6ng thLldngD. Tet cA c6c poline ddLr bdn r'frng du'6'i tirc dLrrrg cira dung dich axit
Ciu22: Cho c6c ancol c6 c6ng thfrc C+HroO. 56 ancol bi oxi ho6 b6'i CuO n6ng"do lA
4.2 8.3 c. I D.4CAu 23: L6n men nr gam glucozo v6ihi6Lr sudtl5g/o, Todn b6 CO2 thodt ra drLoc clAn vdo dung dich NaOll thircluo-c 0,4 mol h6n ho-p rnudi. Gie tri cira m ld:
A. 36 garr 8.48 gam C.27 gam D" D6p 6ir hli6c
C6,u 24 Cho nr garn b6t Fe viro 1 lit dung dich chfa AgNO3 0,1M + CLTQ.JO3)2 0,1M, sau khi phAn ['ng xongdu'oc 15,28 ganr chAt r'in. Gi6 tri cira m l2r:
A. 6,72 gam 8.5,12 gam C.7,62 gan D. 7,28 garr
CSu 25: Cho a mol chAt hii'u co X (cl:i cliira m$t loai irh6ir chiLc) tdc dr-rng v6'i AgNOs diL trong l'lH3 thr-r c'liroc
zla nol Ag. Mnt khdc, c16t ch6y lioAn todn a mc,l X, tlru duo. c ncoz - l1sr6: 3 nol. X Id
A. Andeliit fomicC. Ancl€hit no 2 clritc
Il. Andehit khdng r.ro, nr6t li€n eloi don chiLc
D. Andehit kli6ng no, m6t li€n d6i 2 chriLc
CAu 26: DiQn phAn c6 rnAng ngdn dung dich chfi'a 1,49 galn I(Cl. Sau rnQt tho'i gian thLr dtLo'c 500 rrl dLrng dich
co pH :12. Hi0u su6t ci a qu6 trinh di6n phAn ldc.400A4.25% 83.30%
Ciu 27: Hidrocacbon duo-c chon d6 didu chti axit axetic chi bing rri6t phin ilng
6- khn'
Cdu 35: Trong phin ilng: 4HCl + MnO,
A. ChAt oxi ho6.
C. Chnt khr} vd rndi truong
D.50%
D. CH3-CH2-CH3A. CHr-CI-{2-CI-L-CH: E. C2H2 c. c2H4
Cfiu 28: ne tnil hetZq ganr oxit kim loai M cAn ding 10,08 lit H2. Cho todn b0 l<in loai sinh ra thc dtrng r,6i
dLrrrg dich I-lCl dLr', dvqc 6,72lit khi H2, l<hf do cllitc. C6rrg thrhc cira oxit ld:
A. Fe3Oa B. Zr0 C. Ire2O3 D' CrzOr
Cdu 29: Nhi6t phAn 18,8 gam niL,Oi ntg'to3)" v6'i hi€Lr suAt J5ok,cdnlai 10,1garr chAt rdn. M ld:
A. Ba ts.Ag C. Ni D. Cu
C6u 30: Trong so dd phAn tng sau:
X -----* Y -------+ Z -+-,
* \4 (Y:n s'gr) tl
(Don chdt)
X,Y , Z lAn lu'ol 1d:
A. C, C2H2, CHTCIIO B. C, CH+' CHTOIJ C. C, C2l{a, C6H12O6 D. C, CI-J,}' IJCHO
CSu 31: Cho c6c tinh chAt dhc trung vd cdc phdn iLng c6 thd thanr gia cita fomaudehit li:1- Ch6t long 2- C6 miri x6c 3- RAt d6c 4- Kli6ng tatt trong nu6c 5- ori hod
7- este hof 8- tring ngung 9- tr6ng bac.
Nlru'ng di€u kh6ng di,rng ld:A. 1,3,5,1 B. 1,4,1 c. 4,1,9 D.3,6,'1,9
r"CAu32:Cltosod6phdnf'rrg:KMrro1+KCl+HzSoq
H6 s6 cAn bing tLrolg ilng cira phrrong trinh phAn iLng ld:
L.2,6,10,4,8, 10,5. IJ..1, 12, 10,3,10.8,6. C,2, 10,3,6,2,5,3. D.2, 10,8,6,2.5.8.
Cfiu 33: Cho m ganr Cu vdo clungdich chila 13,6 garr AgNO.3, th€rn I-{:SOq lohng, drt, drtt.t nong d6n khi phan
fing xong, clr"ro-c 9,28 gar-n kim loai, dung dich A, khi NO. n-r bdng:
A. 5,i2 garr B. 8,32 gatn C. l0,BB garn D.3,2 gan
CSu 34: BiOt hing s6 axit cira HCOOH lA K" : 1,J . 704. D0 diqn iy cira dung dich I-ICOOI1 I M bdng:
h. t,2% ts.1,30h C.1,5Yo D.2,lYo
-+ MnCl^ + Cl- + 2H^O thi HCI d6ng vai trd:222
B. ChAt oxi ho5 vd m6i tru'drg.D. ChAt khir.
CAu 36: Cho 18,5 gam h6n ho.p g6rn Fe + Fe:Oq vAo 200 ml dung dich HNO3 n6ng d6 x (mo/l), khirAy dAu,
clun n6ng. Sar-r khiphAn img xong chi duo-c 0,1mollihiNO, dung dich vdL cdn lai 1,46 gam kim loai. Ci6tricirax bdn-e:
.4.. 1,8 M B.2M c. 3,2 I\,1 D.2,8MCAu 37: Cho so'd6 phAn fng sau:
A *? > Ar_$ Ar_4 Ar-l-+ A+-! 45*-a> B
A don chflc tao ra boi ba nguydn t6 C, I{, O vd co 34,18% oxi vd kh6i liLo-ng, nhiOt d6 sdi Id 78,30C. Ar, A:,A:, A+, 45 tuong img ld:
A. CIITCOOH, CHTCOONa, CHa, CH3CI, CHrOH B' C4.H6, C{llr0' CH4, HCI-{O, CHrOH
C. CH:COOH, CHTCOONa, CHa,I{CHO, CHrOH D' Tet c.1d6u dring
C[u38:: Choso ddphinirng: Fe.Ou+H2SO4(da") " > A+ SO2+H2O.
H6 sd cAn bing phdn irng lAn ltroJ ld:
A. 2; (6x - y); x, (3x - 2y); (6x - 2y) B. 2; (6x - 2y); *, (3x - 2y); (3x - 2y)
C. 2; (6x - 2y); t, (3x - y); (6x - 2y) D. 2; (6x - 2y); *" (3x - 2v); (6x - 2v)
C6u 39: XA phong h6a h€t 0, I mol este Z do'n chirc bing 80ml dung dich 1 1.2Yo cta m6t lticlroxit liim lopi liidnr
(d: 1,25 y'nrl), chung cAt, diio. c g4,6 gamchAt long vd con lai l 5,4 gan ch6t r€n khan. Z l d:
A. CsFIqCOOCTHs F. C2H5COOCTFI5 C. CTH5COOCHT tr). CFITCOOCTHT
A. I(inr loai ning, kh6 norlg chAV ni. Co- lir.ih nhi6m tuC. Mtiu trdng xzlrn, d6o, d€ ldn D. DAn cli€n vd clAn Irhi6t tdt
Cdu 41: T0n goi ho-p chAt CIl.r-C(CIITXC2FI5)CI-I2CH(CI'Ir)CI-IO ld:
A.2.4,4 trit'n etylhexanal E. 3,3,5-trimefylhexanalC.2-etyl-2,4-clinretyl petttattal 1).4-etyl-2,4-dinretylpetrtanal
CAu 42: Cho so c16 phAn ilng: XAc dinh cdc nh6nr X, Y phir hop v6'i so d6 sau:
TXYY,l)l
,rI.-:,ji
" A,.
A. X ki -NOz, Y lA - NH2 B. X li -CH3, Y ln -OLIC. X lA -CHO, Y Ie -COOH. D. X li -Br, Y ln -OH
Ciiu 43: ChAt c6 tinh axit manh nliAt trong c6c chAt sar-r ld:
A. CFjCOOij U. CH3COOH C. CCl3 - COOH D. CBT3COOH
Cfiu 44: N6u thd tich cira hdn hop gianr di n lAn thi tdc d0 cira phin ring
2SO, + 01:2SO3 se thay cl6i:., 1,:A. gianr n ran B. giAnr n IAn C. giim n2 lAn D. giAni na lAn
Cirr 45: Tr6n hai thd tich bing nhau cira c6c dung dich AgNOr 0,44M vi PbQ.JO3)2 0,36M duo-c dung dich X.Th€nr 0.B2li garn b6t Al vio I00 nrI clLrng djch X, clLloc m ganr ch6t rin Y. Gi6 tri cira nr ld:
A. 0.486 ganr B. 4,86 gam C. 6.408 ganr D. 0,648 gani
CArr 46: So sinh nhidt d0 s6i cira cic clrAt sau: ancol et1'lic (1), clolLra eg,l (2). dietl,l s1s (3) axit axetic (4)A.(4)>(i)>{2)>(1) B.(4)>(r)>(3)>(2) C.(1)>(2)>(3)>(4) D.(l)>(2)>(4)>(3)
Cdu 17: Cho 18,12 ganr 2,4,6 - trinitro plrenol vdo mQt binh bing gang c6 th6 tich kh6ng d6i 560 cm'. D{t kip; ' :' nO O' l91l'C. ei6t ring sin phAm nd la h5n hop CO, CO2. N2, FI2 r,d 6p suAt thuc tti nhollc) \rflo rlfith rol clto
hon 6p suit ly thuy6t 8%. 5p s.rdt tro'rg binh tai nhi€t d6 d6 bing:A. 211,835 atnr B. 230,3atnr C.201 atm D.207,36 atni
CAu "{B: I(lri cho 2,2-climetylpropanol t6c dung v6'i HCi b6c kh6i thi sin phArn h['u co chinh lA:
A. l-Clo-2.2-dinretvlpropan. B. Z-Clo-:-metylbutan.C. 2-C lo-2-nretylbutan D.3-Clo-2,2-dimetylpr"opan.
ClAu 49: DAn 2,688 lft khiNFI3 (dktc) qua 100 ml dLrng dich hdrr ho-p AtC13 0,2M vd CuC12 0,2M, duo-c lu'o.'ng.,(Ket tua la:
A. 3,03 gani B. i,56 garl C. 3,52 gam D. 1,96 garl
Ciu 50: Fhuo'ng phSp di6u chd arrcol etylic tloug phdng thi nghi€m:A. Ldn rnen glucozo.I3. Thuj'plrAn ddn xuAt halogen troilg n6i truo'ng kidmC. Cho hdn hop khi C:H{ vi l.lzO hoi di qua thdp chri'a HrPO4.
il. Cho C2l{q tiic dung v6'i dung dich IJ2SO4 lodng n6ng
v,,i gAf*
f{:fft'{fi[''{{ftuJ,in Y'it [,j * *l{!{H?'N f{ri Nli-'ww+u.cltwlwrlJ'.ciftxt'rt
DAP AN TR..AC NCFITEM MON F{O,T HOCM6 de 1321. C 6. C2. D 7, C3.88.D4.D9.85. C 10.ts
Bdp tf n kj' thi thfr ttai ltoc niun 2010 - 4o't 2
11, cla a
t3. D14. D15. A
16.
11.
18.
19.
20.
21.22.zJ.24.25.
36.)/.38.39.40.
41.L)43.44.45.
DAAA(_
CDDDD
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ts
ts
.A
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ts
t-E
1.D. A27. A]Q C
29. D30. D
31. B32. D33. C34. B35. C
46. ts
47. A48. A49. A50. B
M6 .16 209
i.c2.D3.D4.C5.8
11. D12. A13. A14. Dt5. B
21. D22. D23. A24. D2s. B
26. C27. D28. C29. D30. D
6.87. C8.D9,810. A
16.17.toI O.
19.
20.
31.) ,L.
33.34.35.
Lts
B
A
A(-
CBC
36. C37. B38. D39. A40. A
41. B 46.42. D 47.43. A 48.44. C 49.45. B 50.
A
A
A
B
Me dc 357LA2.C3.A4.C5.8
11. B12. B13. D14. B15. A
2t. D22. D23. D24. D25. A
26. B27. A28. C29. D30. A
36. D37. C38. A39. B40. D
4t. D42. A43. A44. D4s. A
46. A47. C48. B49. C50. D
6.
7.
8.
9.10.
16.17.18.
19.20.
31.
JJ-
34.35.
CCBDB
ArBAB
BCACC
Me.16 485
1.D6.2. D 7.
3.C8.4.C9.5. B 10
ABBCB
16.
17.18.
19.
20.
31.)2.JJ.34.35.
11. D12. B13. A14. A15. D
BBD
AD
CCCAC
ADAAB
2t. D22. C23. C24. A25. D
26. C27. C28. A29. C30. D
36. B37. A38. B39. B40. D
41. B 46.42. A 47.43. D 48.44. B 49.45. A 50.
GIAI EAP MQT So CAU HoI TRONG DE TI{I MON HoA HQCC6u L Trtrtng hp'p khdng c6 sry phir hqp giira nhi€t do ('C) va phdn *ng xay ra tt'ong 16 cqo:
A.400c. t s60
CO + iFe2O j -+ 2Fe jOa + COtC + COz -> 2CO
B. 500-600 CO + Fe:OtD.800-1000 CO + FeO
-+ 3FeO + COt-+ Fe + COt
Gidi: Drip rin ld D. Nhi6t d6 dring o'dAy ld 700 - 800 fC).Cdu 2. Cho m gam bit Fe vdo I lit dung ciich chil:a AgNO jA,l M + Cu(NO)r0,1M, sau khi phan 4chiit rdn. Gid tri cua nt ld: .{a
Gi6i: N6u Fe htlt vd chiAg* phdn iing thirn,fn: rn4g= 10,8 gam;Nt5u Fe ht5t va ca Ag* vd Cu2* da h6t thi rn ,in = m1*ip. u= 17,2 g
Vi 10,8 ( rx,iin = i 5,28 < 17 ,2 suy ra Fe, Ag* ht!t, C-u2* phdn i'ng mQt phAn (cdn duj.Yrrvru -rrrrin ttr-oqJ rsrerrrb rrvlrvs t-_\_t.\r{..J1 \ i
l08x0,l*64n6'.pu:15,28:}nq'pU=0,07.+nrFebandAu=56[(0,l:z1+olo71=-57grJO S{:X I
Cfrtt 3. Cho Ct2 tdc dung t6'i 16,2 gam kim loai M (hd.a tri khong diii), drcc 58,8 gam hdn hq'p rdn X. Th6i O2 du qua Xnung n6ng ddn phdn t?ng hodn todn dtoc 63,6 gam chdt rdn. M td:
Girii: ln" do M cho:ln" nlran :2ns1,* 4ne2:2[(58,8-16,2) :71]+4[(63,6-58,8) : 32]: 1,8
M(gam) - n (mol) e -+ M"*+ I(LmolM =9n = ChiAlthoa mdn16,2gam 1,8 mol
Cfrry a H6n ha'p X gim J ankunal ding diing ttii uep. Hidro hod iodn todn X dap'e h,6n h7p ancol c6 khiii lwng l6n lonkhiii lwpng cua .Y ld !,0 gam. Mdt khdc, d6t chriy X cho ra 30,8g CO2. Cdng th*c vd sO gam ctia cdc ankanal trong X ld:
Gi6i: C6c ankanal dd cho ddu don chf c, suy l3 l1p611e = Ilrrz = 1:2: 0,5
Sd nguyOn tu cacbon trung binh = 0,7 : 0,5 = 1,4 suy ra c6 HCHOGi6ihQ: x + y:0,5 (I) vd x+2y = 0,7 (lI) * x =0,3 vdy = 0,2
Cftu 5. DiQn phdn cd ntdng ngdn dung dich chtba 1,49 gam KCl. Sau m6t thd'i gian thu duo'c 500 ntl dung dich c6 pH --12.Hi€u sutit cila qud trinh di(n phdn td
Girii: ,2KCl +2H2O -+ 2I(OH + Cl2 + H'
pH = 12 = fOH-l :0,01 :+ nOH- = 0,005 -+ %H: (0,005 : 0,02) I 00%:25%Ciiu 6. Cho 5 hqp c]nt; .CaH6O2, C1H1O2 ,CaH1nO2, C3HrO2, CI'\6O. Biiit rdng chiit (X) cong 172 cho ra chtit (Y), khi oxi
hod (X) ttao la:ni'6tt chtit (Z) chi cht?a hai chr.Lc axit. Cdc chh thoa mdnv6'i X to:Girii: CaH6O2, C3H4O, [d cdc andelrit 2 lAn cdn C4H8O2 ld ho-p chdt tap clrric ruo-u andehit sE tlroa m6n.
Cfru 7. Dien phdn dtutg clich CaCt2voi didn ctrc lro', c6 mdng ngdn, dro'c 500 m/ dtrng tlich Z, vd I23tnl khi (o'270C, lann)o'anot. pH dung dich Z bdng:
ItLtdi t iTPV'CltuS'1rt [',il Lj-i]liliil'!"h'i f{ri h'6i--tnn+'.cltr.i-\'i:ii[\'.edtr"wt f)rf p tire ki ilti tli! dui ftar: niun 2010 - r&t I
Cirii: CaCil2 +2HzO di6n phAn mAng ngftn + Ca(OH)2 + Clr + IlzKhfanotldClo,n6,ll:0,005:)no11-:2nc,r:0,01=lOHl:0,02=1g[OH]:1,7--+pl'l:12,3
Cfiu8.Ddn2,688tilkhiNII3@ktc)qual00nt clungdichhdnho'pAlCt:0,2MvdCuCt20,2M,dtro'cltongk€nuata.Gi6i: AlCl, + 3NH3 +3H2O -+ AI(OH)3J + 3NH4CI (l)
0,02 0,06 0,02
cucl2 + 2NH3 + 2H2O-+ Cu(OgrJ + 2NH4CI(2)4,02 0,04 0,02
Cu(ogrJ+ 4NH3 . -+ [Cu(NH3)r](oH), ran (3)C6: 0,02 0,02 thiCu
Phhn ring: 0,005 0,02Cdn; 0,015 0
IrJ= 0,02 x78 + 0,015 x 98 : 3,03 gamCfru 9. Oxi hod 4,0 gant nt6t ancol don chlrc X bdng oxi (c6 xtic tdc) duo;c 5,6 gam h6n hqp gim andehit, nu6'c, ancol dtr.
HiQu suh cila phdn timg oxi hod ldGiriir Vic6 rugu du suy ra s6 mol ruou phan rlng > s6 rnol nguy6n tu oxi phan fing: [(5,6 - 4) :16] :0,1
=MA<4:01 :40=AldCH3OH=mCH3OHphiint'ng:0,1 x32:3,2gan-oAH:(3,2x100%o):4:80%
Cdu 10. Hq'p chtit hiru co'X dto'c diiu ch€ tlr etylbenzen theo so' di:- KMno, HNOTAI2SO4 C,H'OH
A+B:XH2SO4 HrSOod,dun
CTCT cua X ld:Giii: rz-O2N-C6H4-COOC2H5. ChAt A Id axit Benzoic (nh6m tht5 lo4i II) ndn uu ti€n nh6rri -NO2 viro vi tri meta.
Cftu I I. Nhdm vQt li€u duo'c chli mo fu polinte thi€n nhi€n: To visco, to- titn, nhua lim phiur anh
Giii: Nhua ldm phim anh ld poli (triaxetat xenlulozo') duo-c di6u ch6 tu xenlulozo [C6H7O2(OH)3]".
Cdu 12. Hidrocacbon duo'c chon ae aiiu che axit axetie chi bing mQt phan ting:
C6rrg thLic Fe..Ou * >1./y = np"/tre:213 - FezAt
Ciiu 19. lldo ran t,ira dti 6,0 gam hin hq'p M g6nt 2 khn loai X, Y c6 hda rri tu'ong i.?ng I, ll t'io tlung dich hdn hop 2 axilHNO:dqc t,i H2SO6ldc, duoc 2,688 lft hon hop khi NO2 t,d SO2 @ktc) cd khoi lrong 5,88 gatn, dung dich Z (gia st:t khandng phan ting cua cac lrim loai vo'i cdc axit tthu'nltcru). Lttong mtroi khan lhu clLrctc lchi c6 can dung dich Z bing;
Girii: CH3-CH2-CH2:CH3. Dua viio phin ring: CH3-CH2-CH2-CH3 + 2O2 -+ 2 CH3COOH.
Cdu 14. Gidi thich tmg dmg cila crom khbng hp'p li:A. Cront ld kint loqi rdt c*ng c6 thd dilng de cdi thtry tinhB. HA,p kint cila uont t,d siit di,,rg dd no thdp ctirng, khdng gi, chi,u nhiQt.C Eieu ki .at tttudng cront tqo dtpc l6p mdng oxit ntin, bin cltdc n€n crom dtryc di.mg dO nta bao v€ thdp
D. Crom ld kint loqi nltg, n1n dtro'c sir dung tao cdc ho'p kint dirng tr"ong ngdnh hdng kh6ng.
Gini: Ddp 6n Id D. Crorn l?r kirn loai ndng.
Crtu 15. pd aAt chdy hdt I mol ancol X (chaa khbng qud 4 ngr|t€n tti'cacbon trong phan tu, kh6ng chira li€n kAt ba, chi com6t ,long phdn mach ho'duy nhtit) c,in ditng 5 ntol oxi. A ld:
Girii: EdtA l2rCnHzn*2-2,-,(OH)*thin:3+ [(x+a):3] !4 duynh6tx+ a:3* a: 0 -+ x: 3 A lA C4H7 (OH)3 co 4 d6ng phdn* a: I + x: 2 A ld C4H6(OH)2 c6 2 d6ng phdn* a= 2 -+ x: I A le C4l{5 OH c6 I d6ng ph6n CH2:C:CH-CH2OH
Cdu 16. Cho cdc ancol c6 c6ng th*c C1H1iO. 56 ancol bi oxi hod b6'i CuO ndng do ld:Girii: D6p 6n ld 3 ancol.2 - metylpropan-2-ol ld anolbdc III, khdng bioxi h6a bo'i CuO.
tJdu 17. Chdt c,i tfnh axit ntanh nhat trongcdc chdt sazt ld;
l. CBTiCOOH B. CFsCOOH c. ccl3cooH D. CH3COOHGiriir B. Vi cdc halogen hilt diQn tu ldrn thng su ph6n cuc nh6m COOH; dQ 6m di€n ting theo rhf ru H<Br<Cl<F.
CAu Is.Ddklilihet24gamoxitkintloaiMcdndilngt0,0BtitH2.Chotodnb6kimloaisinhratdcdungv6'idungdichllCtdu, dto'c 6,72 lit kh{ H2, khi do dktc. Cong thfrc cua oxit ld:
Girii: M"Oy + ylHz- x\,{ + y}{2O 3 fl1zo: lts2= 0,45 rnol = r'nya:24 - 0,15..16 =16,8 garnM+nHCl *MCln+nl2H20,6 n <- 0,3 = M:28n VAyn:2,M:56(Fe)
C6u 13.Choso'dophanil,ng. KMnot+ KCt + HzSo:lr,q + B+ C + D. ,:5*::i!--l{11v-_-;.",r' \v_-/ -:r (.., r.H€ si cdn bdns tteotts *ns'ctici Dhrotts trinh nJ'tan tnc Id; / C',a4, ---. :\t*oH€ sti cdn bittg rratig {rng'ct)a plttro'rtg trirth pttart trng la; {fffi,,ri{Ai;ii T0r#(:*r.
Girii: 2t(Mnoa + 1oKC! + SH:Sor --{-- 6r(1504 + 2MrrSoq + 5ct: * sH=o{-e L -QAI1i|.._-1,1,
7.r 1-"1',11 i'lj;,:9,,:;l t"i: i i, i - "'''';''..t;iii."iiiy-11';1r;l"i-'[3{yar;l}:.!Gil;.\.,t1
Crrii: Dat kim ioai chung cho c6c l<im loai id M,h6a tri n, ta c6:Ir4 + 2nHNO3 + M(NO3)"+ nNOz + nH2O (l)2M + 21H2SOa _+ M2(SOa)" + lSOu + 2nH2O (2)
Theo (1) vd (2) sd nrol NO2, S02 bang s6 mol NO3-, SO42- ruong ring
Suy ra rn mu6i =-fl1v * n1-or- trnsol:-:6 + 0,1 x62 + 0,02 x96:14,12 gaynCfru 2 t. Cho cdc tinh chiit ddc trntg vd cdc phan ing cd rhd *ant gia cua fonzandehit ld.
|- Chdt tong 2- C6 mili xric 3- Rtit dQc 1- Kh6ng tan ftong nt6'c5- oxi hod 6- khu 7- este hod 8- triutg ngLil1g 9- tt"dng bac.
Nhirng diiu kh|ng dting ld:
Giii: E6p 6n ld 1,4 vd 7. Ch[ 1i: HCHO c6 d4ng hoi o nhiQt dQ thud'ngCdu 22. Cho m gam Cu vdo dung dich chaa 13,6 garu AgNOj, th€m H2SOa lodng, da, dun ndng diin khi phdn trng xong,duqc 9,28 gant kim loqi, dung dich A, khi NO. m bing:
Gi6i: ma" t6ida = 0,08 .108 :8,64 < 9,28 suy ra Cu du:0,64 gam.iQy + 2No3- + 8H* -+ 3Cu2* + 2No + 4H2O (l )0,12 0,09Cu + 2Ag* -) Cu2n +zAg (2)
- r16n2a : 112 n4: 0,04 = m : 0,64 + 64(0,04+ 0,12) : I0,88 garn
Cdu 23. Cho 18,5 gam h1n hop gdnt Fe + Fe3Orvdo 200 ntl dung dich HNOt n\ng dd x (mo/l), khuiiy diu, dun n6ng. Saukhi pltdn rTng xong chi duq'c 0,1nol khi NO, dung dich vd cdn lai I ,46 gam -kim loqi. Gid n.i citq x bing;
Giii: Vi du Fe n€n chi thu duo-c mudi Fe(NO:)2, c6 phdn ring 2Fe3* + Fe :2Fe2*: ,-
Gois6 rnolFe, Fe3Oa phdn ring lirx, ythi: 56x+232y:18,5 - 1,46 (l)n" do Fe cho = 2np":2x; In. nhdn:2flnurol + 3nNo: 2y + 0,3.Yqy2y + 0,3 :2x (ll)Giai (I) vd (II): x = 0,l8; y = 0,03. Fe3O4 c6 3 Fe. _FF*__**<Innnor=nx6+2fnpez+:2(x+3y):0,1 +2(0,18+3x0,03)=0,64rnol. .''"i,'^t'l'; "'lt,l,\-
Cdu 24. Clto so'di phan intg: Fe,O,,+ H$Ot Gdc) - I'--+ tr + SOt + HtO. ,'/-+?::=-=--i<',tl'*.{ 4 / il.L'il}-iA i.i il t'*atNalr: ^ ,: l a /
H€ so cdn bdng phan lntg ldn lror ld; i . i C* Sd l
-'- \ n
\Giii;2,Fe*Or+(6x-2y)H1SO+_l--+ xFe2(SOa)3 +Qx-2y) SO2 +(6x-2y)HrO*-- *-----.*--r. - |
Cfiu 25. Aiiltl4!gsdayiteia HCOOHtd K": 1,7.10'l.DOdiQntyct)adungdich HCOOH IMbting;HCOOH=HCOO-+H- )
Gidi: g" 114; I 0
C ot' cx,
C' (1 - a) cx.
Ctu 26. Tinh chtft tl hoc khdng phai cua Fe;
l. Kim lo4i n{ng, kh6 n6ng chay
C. Mdu trdng xiim, deo, cl5 rdn
(v-0 + K^= - =L7Jff4 = a=L3.l0t. Vo-io..l
I-d0(.
ct
B. C6 tfnh nhi6m tir'
D. D5n diQn vd ddn nhi€t t6t
+ d--+
Girii: Ddp dn ld D. Fe clii d5n nhiQt, d5n di6n trung binhCdu 27. Xd p.hdng h6a hdt 0,1 mol este Z do'n chti'c bing.B0ml dung dich II}% cua mot hidroxit kim toaikiim(d= t,2Sghnl), chwg ciit, dwc 94,6 gant chdt longvd cdn iai 15,4 gam chtit rdn fuan. Z Ii:
Giii: ms2e: (80 x 1,25)x (100% - 11,2%) = 88,8 garn:) rr Ru.s., :94,6 - 88,8 = 5,8 gam.
Suy ra M ruo.'u : 58, chi C3H5OH thoa mdn.
m,= 15,4.* 5,8 - I 1,2 = 10 garn. V4y Mz:100 g/mol -+ Z.ld CH3COOC3Hs.Cdu 28. Cho so'do phan *ng; Xitc dinh cdc nh6m X, Y phit 1r6,p v6'i io'di sau;
X
_t<- t1'.-)-xVBr
Gi6i: X ld -NO2, Y la - NH2 Vi Y t6c dung v6i Brorn rh6 o nh6ur para suy ra yhop chSt vi tri meta suy ra X ld nhdm thrl loai II (hnt e) IaNO2
Ciiu 29. Dung dich axit 1'6y C6lt jCOOLt I M c6 cintg pH t'rj'i clung dich HCI ning t16 8.DCil1g;
Cidi: HCI ld a xit manh phAn ly hoan toan trdn: I HrO'] : icl-l = 8.10I MAxit benzoic C6H5COOH la axit yOu n€n trong dung dich c6 cAn bing:
c6H5LtooH +Hro + HrO* + C6H5coo-Bo qua s$ diQn ly cua nuoc nen: I H3On ] : I C6H5COO- ]
ld nh6rn th6 lo4i I (dAy e), vi X tao
l0'3 M. Hing so axit K,, cr.ia axir t16
Iii*i t'iIi'T CizwJ'€t; *'itt i.j - !)illittl.'t\tl:ii ht6i-vtr,,tu.cfut_i,e*!}'.edu.vtt
:6,4.LC-5
ilrfp rEtt Al tlti thti'dai hor, ;,iim 2{}i {t - ,;itt 2
CAu 30. Tr6n hai th€ tfch bdng nhau cia cdc dung tlich AgNO j 0,44M va Pb(NO3)2 0,36M dto'c dtntg dich X. Th€m 0,828gam bQt Al vdo 100 ml dung dich X, dtrq'c nr gam ,liat ,a, y. Gid tri cua m la;
Gi6i:Vin"doAIc6th6cho:3ner:0,092>lnc6th6nh4ncuaAg*,Pb2*:0,05(0,44+2x0,36)=0"022:+AlduDms:m1;du+rneelmps:108x0,22+207x0,018+271(0,092-(0,034:3)l:6,40ggam
Cdu 31. So sdnh nhiet do sol cua cdc chdt sau; ancolerylic (l), clorua eryl(2), dieStl ete (3) axit axetic (4)Girii: (4) > (l) > (3) > (2) ViCH3COOH c6 li6n ktlt hidro manh hon C2H5OH, cdn C2H5OC'H5 c6 khdi luo-ngmol l6'n hon.
Cfru 32. C.ho 18,32 gam 2,4,.6 - trinito phenol vdo ntQt binh bing gang c6 thd tich khdng dtii 560 cn3. Edt kip no t,do binh,6i rho,rd d' lgll"C. Ba rting san phdm na n ndn ho'p CO, CO2, N2,-H2vd dp suiit thi tii nho ho.n ap suiiitli thtry\t 896.dp suh ffong binh tai nhiEt dQ d6 bing:
Gi6i:C6:Sau phan rlng: 0
2C6H3O?N3 + 10CO +2COz+3H2+ 3Nr(l) I0,08 0,08
0,4 0,08 0,12 0,12 0,72PV : In.RT = P-thuc t€ IA,72.0,082. (191-1 + 273)].(100% - 8%):211,836 arm
Cfru 33. Niiu thii tlch cia h6n ho;p giant di n ldn thi t6c dQ cua phdn irng2SOt + Oz: 2SO: sd thqt d6i:
Gi6i: Tdc d0 ban dAu cua phdn ri'ng: o = klSO, ]'.[O, ] = k.(Ci)'?.C;,
Khithc tich cira h6n hop khf giim di n lin: v. = k.(n.Ci)'.(" a;)v'?.
Vd;y, ta cd: - = fl- l6n.v
-- HI9T
Chrtc ctic e.m t[ch luj dugc nhiiu ki6n thtirc vti kinh nghiQnt bd fch quo kjt thi ndy!
@ Khiii Chuy0n Lf - Dgi hgc Khoa hgc Tu' nhi€n - DHeGHN.
Phdng 103, nhi c3, KTX ME rri, 182 - Lu'o'ng Thii vinh, Thanh Xu6n, He N6i (04 38543071).
C6 th6 tni bd {16p :in niy trOn trang web: tuturp, c I ru Jt e n h,. e d u.v n.
B.5I E{QC Q]UOC Gr.A r"LA Ngn ^ DnI TF{n TH{-rB.A{ E{QC n AN 3 - N-AM 20ns.;Y^ ^ ,-n / *,'-." 4, -T'P.UCff{G Et{ flC-IOA HQC TUNInItrN ' MON, Ftrda }*oc**u::Y:_l_i:y_::__yj-"t n,ai i}T'iiifai: lo ur,u,
(50 cdu *dc nghiAm)
lvna de fhi !-52
Ft6i rcedi c&u swu, anlr/cfe! fedy tine ree\t (0!) p\ewomg dre trd ldi legB lj, rukiilt.
Cho: H :1, C: 12, N : 14, O : 16, Na : 23,Mg: 24, Al:27,5 :32, Cl: 35,5, K: 39,Ca:40,Ct:52, Fe: 56, Cu= 64,2n:65,49: 108, Ba= 137
I. PHAN CHUNG CI{$ rAr CA rltf SINEI (40 c6u, rdr cdu 1 d{in c6u 48}.CAu 1: FIod tan hohn todrn m gam h6n hqp Ba, Na, K vdo nudc (du) th6y tho6t ra 6,72lit H2 (dktc) vddung dlch X. Trung hod 1/10 th6 tich dung dich X cdn Vml dung dfch HCI 1M. Gi6 trf cira V bing:
A. B0ml B. 120m1 C.60ml F.300mlCAu 2: EO chii tao rudt phich ngudi ta thuong dirng phdn img cria dung dich AgNO3A{H3 v6i chAt ndodudi ddy?
A. Axetilen B. Axit fornic C. Andehit fomic D" Glucozo
C6u 3: K,hi thuj'phAn 0,0i mol este E tao boi axit hiru co don chrlc X vd ancol Y thi dung dfng l,68gamKOH cdn ldri thuj'phdn 6,35 gam E thi cAn 3,0 gam NaOH vd thu duoc 8,25 ga:l mudi. CTPT ctra esteoo Ia:
A. CrzFIr+Oe B. CsHrzOo C. CrzFIzoOe S. Cr+HrsOo
CAu 4: Cho cdc chAt sau: propin; andehit axetic; axit fomic; glucozo; saccarozo; etylfomiai; etyl a,.cetat.
C6 biio nhiOu ch6t t6c dung duqc v6i dung dfch AgNO/lriHr ?4.7 8.5 ' C"6 w"4
CAu 5: Trong c;dc chdt sar-r: H2O2; O:; HNO: vd KMnOa, chAt chi th6 hien fiiih oxi ho6, kh6ng UrC hignqia! klu !d:
A. HNO3 B" KMnO+ C.O: D. HzOz
C6na 6: C6 6 6ng nghi6m, m6i Ong chira mQt trong cdc dung dich sau: glixerol, glucoz6, ldrig tring trung,axit fomic, natri hidroxit, axit axetic. Ed phAn biQt 6 dung dicir trdn c6 th€ dung 1 loai thuOc thri ld:
A. Quj'tim B. CuSOq C" AgNO3A{H3 F. Brz
CAu 7: Khi trilng ngmlg 7,Sgam axit amino axetic v6i hi€u suAt 80%, ngodi amino axit du cdn thu duo'cm ga{n poiime vd l,44gam nudc . Gie tri cria m ldr
A. 5,569 B. 6,009 C.4,25g W.4,56gCSu E: Khi cho NH3 du t6c dgng vbiClz, sdn phAm thu duoc ld
,A." Nz vd NH4CI B. Nz, NHg, F{Cl C. Nz, NH+CI, NH: D. Nz Hz vd HCI
Cdu 9: Tri dung dich I(zSO+, sd phuo'ng trinh ho6 hgc tdi.thiiiu AC Aieu chi5 duoc K ld:A.3 8"4 C.2 D. I
C6u trO: Cho c6.c chAt FeO, FeS, Fe2O3, Fe3O4, FeCO3, Fe, FeSOa, FeS2, Fe$trO:)r. Sd chAt c6 khd ndngnhuong it hcvn 3 electron khi t6c dqng v6i dung dich HNOI 1o5ng, du ld:
A.7 ' 8"9 t.6 D"BC6u X 1: Cho 2,16gam Mg tdc durrg v6'i HNO3 (du) duoc 0,896 lit klrf NO (dktc) vd dung dich X. Kh6iiucrng mu6i khan thu ducrc khi ldm bay hoi riLrng dich X ld:
.4-. 15,389 B" i7,B2g C. 13,929 D. 16,249
Chur n2: I{5n ho-p X c6 C2H5OIJ, CzFIsCOOI{, CI'I3CFIO trong d6 CzHsOI-{ chiSin 50% s6 mol. D6t ch6y mgam X thu dr,roc 3,06 gan-r Il:O vd 3,i36 lit CO2 (riktc). I\4at khdc 13,2 gam h6n hEp X il.ru.:c hiCIra hodn todn
-phan *ng tra,rg bac itrut7c p gam Ltg. Ci6 tii cira p id:
.A. 2,169 8," 8,6t9 C.9,72g D;. 10,39
C6u li:i: C6 bao rdri€u cterug 61121 ii ,1i,r xuAt r:u,a benzen cri C'fF,n' b,CtHsAz'/$,i l$"4 C"3 D,.6
TLarig 1,1':1, - lr'tA di tiri l.l :
.CAu14':Choc6cc5pkimloaisauti€priic-vc'inirau: Ai-Pe;Zn-Fe; Sn-Fe;Cri-FepC iau trong khdng khf Arn, cdp kirn loai trong d6 sit bi 6n rndn ld:
A. Ciri c6 c{p Zn - Fe B. CAp Cu * Fe vA Sn - Fe
C" C+p A1- Fe va Zn - Fe B. Chi c6 cdp Sn - Fe
CAu n5: Cho h5n'hqp g6rn bdt Fe3Ca vd r,'rm ddng vdo dung dich HCl. KCt thuc phAn rnig, loc t6ch r"r,rn
ddng du, duoc dung dich X. Dung dich X chua mu6i'A. FeClg ts. FeClz, FeCl3, CuCl2 C" FeClz vd CuCl2 D. FeClz vi FeCl3
Cdu tr5: OOt cnay hodn todn m gam m$t arnin bing khdng khi vria dri. Trong hdn hqp sau phAn ung chic6 0,4mol COz; 0,7mol H2O vd 3,1mol N2. GiA tri cria m ld.
A.12,69 8" 6,29 C. 9,3g D. 9,0g
CAu tr7: Jrolg cdc ch6t: lipit, saccarozo, tinh bQt, xenlulozo, protein, glucozcr, mantozo, fructozcr, glyxin,alanin, s6 chAt c6 thil tham gia phan rmg thuy ph6n ld:
A.8 E" 5 C.6 D,4Cdu tr8: Rugu'Lria M6i c6 d0 rugu la 450. Trong 1 chai rugu Lria Mdi dung tich 650m1 c6 bao nhi€u mlCzHsOH nguydn chAt t
A.239,5m1 8.292,5m1 C.229,5m1 D.293,5m1
C6u 19: Cho dung dich NHr diln du vAo dung dich chira 3 mudi AlClr. ZnCIz, CuSO+ thu dugc ket trla X.Nung ktlt tira X dugc ctr6t rin Y, sau d6 dan khi H2 du di qua Y nung n6ng thi chiltrtnthu dugc c6
,4. AlzO: vd Cu B. AlzO: C" Al vd Cu W. Zn
CAu 20: Hod tan h5n hqp g6m 16,0 gam Fe2O3 vir 6,4 gam Cu bdng 300m1 dung dich HCI 2M. Khi phan rmgxay ra hoan toan thi kh6i lugng chAt ran chua bi hod tan ld:
.4.. 0,0g ts.3,2g C.5,6g D. 6,49
Cffu 2X: Hod tan m gam Ba vdo nudc dugc 1,5 lit dung dich c6 pH : 13. Gi6 tri cria m ldr:
A. 10,2759 ts. 8,3259 C. 6,8109 D. 15,2509
CAu 22: H6n hcrp M g6m 2 este don chric X, Y hon kdm nhau I nh6m -CHz*. Cho 6,7garn h6n hqrp Mt6c dung vua du viri 100 rnl dung dich NaOFI 1M thu duoc 7,5gam hdn hqp 2 mui5i. C0rig thric c6u t4ocuaXi.'dYId:
A. CH3COOCzHs vd CHTCOOCHg ts" HCOOCH3 vA CHTCOOCH:C" HCOOCH3vd HCOCCzHs D" CI{3COOCH: CH2 vd F{COOCH: CHz
CAua 23: OOt chay hoin todn 6,2gamphOt pho trong oxi du. Cho sdn phAm tao thdnh t6c dgng v6i 150m1
dung dfch NaOH 2M. KhOi lugng mudi thu duoc tlong dung dieh ld:A"26,29 8"25,89 C.24,69 D.25jg
Cdu 24: Nguydn tri X c6 ph6n ldp ngodi ctng trong c6u hinh electron ldL 4sr. Eien tich hat nhAn ciranguy0n tft X la,
A"24 8"29 C. 19 D. A, B, C ddu dring
C6u 25: nOt chay hoan toan 2}4 lit (dktc) hdn hqp khi g6m CH+, Czllq, CzHe , CrHe vdL C+Hro thu dugc 6,l6garrCOz vd 4,I4gamHzO. SO mol Czll+ trong h6n hqp li:
.A.O,0lmol ts.0,09mo1 C" 0,02mol D. 0,08mol
C6u 26: Ion ndo sau ddy c6 32 electron:
A.. NHqn E. CO:2- C. NO;- D. NO:- vri CO32-
CAu 27: Dirng nudc brdm khdng th6 phAn biQt duoc cEp dung dich ndo sau dAy ?.A. Fomand0hit vd gluc6zo ts" Giuc6zo vd saccarozo I
C. Glucdzcy vd fructdzo D. Fomandehit vd Saccaroz<r i
C6u 2E: DOt ch6y hodn todn A336lit (dktc) mQt ankadien liOn hqp X. SAn ph6rn ch6y dugc h6p thu hoantodn vdo 40ml dung dich Ba(OH)2 l,5M thu dugc 8,865gam k6ttua. CTPT cira X ld:
A. C5i{s lE" C+He C" CzHq D" C:H+ vd C5 I-{g
C6ts.29z Khi dhi khi etilec qua dung d.ich thudc tirn, xiy ra pi.idn ilng:cF{, _- cH2 + I(MnCa r I{2C -+ I'{O - CHu - CF{z - CH+ h4no2 + KOI'I
T6ng c6c hO s6 cAn bting cua pnuoljg tr:inh tr6n lA:
/\,. ,7 lB" 9 {,:.14 D" 16
C6u 3S: Cho 1,92gail Cu vio 100ml dung dich X gdm F{NC3 0,2h4 vi F{zSOa 0,2Mthdy c6 klii }dC ii}sdn phAm khu duy nhet) tho6t {a . Sau khi phAn ung xiy ra hodn toirn, dern c6 can dung dich thu duoc liSi:ho.p inudi khan Y c6 kh6i iuong la:
.a. 3,369 B. 3,679
C6u 3n: Trong sd c6c ion Ca2*, Mg2*A"Mg'* B. Nai
{- A15ov' l,Jvb
, Na*, K*, cation c6 bdn kinh nh6 ritrAt tan rsl{.-" r\
s. 5,589
S. Ca2*
C6u 32: Tu hdn hgp g6m 2 kim loai Fe vd Cu, de thu duoc Cu kim loai ta c6 th6 dtng dung dich du cria:A. Fe OtrO)z B. FeCl: C. Cu O{O:)z S. MgSOa
D" 14,28%CAU 33: Dung dich axit fomic 0,007M c6 pH:3,0 thi d0 diQn li a bdng
4.15,2804 w.l6,62yo c.18,32%CAu 34: EC nhAn bi€t dung dich FeSOq vd Fez(SOq)3 ta cAh dirng thu6c thri ld:
B. Dung dich KMnO+/Fi*D. A, B, C dAu dring
Cdu 35: NgAm 1 dinh sit sach vdo 200m1 dung dich CuSO+. Sau khi ph6n img k6t thirc, 6y dinh sit kh6idung d!ch, nia s4ch, Hm kh6 thAy kn6i luqng dinh sit tang th6m t,6gam. N0ng d0 Cr'r ctra dung dichCuSO+ ban dAu ld:
CAu 40: So s6nh tinhbazo srtachc chAt sau:
(a) C6H5NHz (b) CHr -NHz (c) CF{3 - CoH+ -NF{2 (d) O2N - CaH+ - NHz.4.(a)>(b)>(d)>(c) ts"(a)>(b)>(c)>(d) C.(b)>(c)>(a)>(d) B.(a)>(c)>(b)>(d)
ffi. PEi,AN rufiruG {1S CAEi} TFsi si*e\a c[af dwgc ctupw {dwe wcQt trorcg Feaipleiire {A Fao#e B).A,Sbegslaw srre trjgn\a s.t\uiln $ 0 c fr u jla c A u 4 I ii6 nJfr-la 58 i
CSr-a 4tr: Di6n phdn hodn todn 100m1 dung dich NaCl c6 mdng ngdn x6p thi t,5ng flrti tich 2 khi tho6t ra cr
andt vd catdt la 4,48lit (dktc). Ndng dQ C5a cria dung dich NaCl ban dAu ld:.4, 1,2M B" 1M C."2M D.0,8M
C6u 42: Thu! phAri i4,0gam mQt politpeptit X vdi hi6u su6t 80% thu duoc 14,04gam m6t amino axit Y.Cdng thr?c cdu tao cua Y ld:
A. HzN - CH(CH3)COOH ts. H2N(CHz)sCOOHA"H2N - CHz - CHz-COOH D. ts vd C d€u dring
C6u 43: Fiod tan het tr6,3gamh6n hqp kim" loai gdm Mg, Al vd Fe trong dung dich HzSO+ ddc, ndng tirudurvc 0,55ilol SOz. Cd c4n dung dich sari phAn ring, kli6i lugng chAt r6n thu c-ugc ld:
.4r.48,99 ts" 69,1g c" 103,55g D" 138,2g
CSu 414.: F{i6u fng nhd kinh ld liiQn tuqng trai ddt, dang 6m dA:i i6n do c6c bri'c y,a c6 bu6c s6ng ddi irongviing hdng ngoai bi gi& lai nri khdng buc ><a ra ngodi vfi tru. I{hi ndo d-udi dAy ld nguy€n nhAn chinh gAi'': iteu :tnL.rr!ir lciltji','
L" COu B' O:, C. biz illr.O:
Cilur 45: iroirg l l.,g gao chlra- 3luk',inh bnt, c6 s6 n-rit ;rfch -C6.F{1'Os- ld:l;-.'iL,ii4i:;"; i0j'i L"5.012:.' i()'' C.1,5,2:1 1023 j-)" 3,01') :.: tA2a
" t. r. '_ '):,' ' _
.4. Dung dich AgNO3C. Dung dich NaOH
A, O,5M - ts.0,25M C.2M D. lMC6u 36: Hdn hqp X g6m 0,3 mol CzHzvir 0,4 mol H2. Nung n6ng X v6i Ni mQt thoi gizu duoc hdn iio.pY. DAn Y vdo binh dir:rg dung dich br6m du, h6n hqp khi bay ra khoi binh la h6n hqp Z. E6t Z thu duc'c8,8 gam COz vd 7,2 gam HZO. Kh0i lugng binh clqng br6m tdng l6n ld:
4,5,4g B" 7,Bg c"3,2g D. 1 1,8g
CAu 37: Hod tan hoan toan h6n hqp gdm I kim loai ki6m vd I kim loai kiem thd trong nuoc (du) oiugc dungdfch A vd 1,12 lit H2 (dktc). Cho 0,03 mol AlCl: vdo dung dch A . I{hOl tuqng k5t tua'rhu ducy. c ld: :
.&. 1,569 ts.1,97g c"2,349 D.0,789C6u 3E: Cho hdn hqp g6rn 0,2 mol ancol A vd0,2 mol ancol B t6c dqng v6i Na du sinh ra 0,5 mol H2. I\4Oth6n hqp khdc g6m 0,3 mol ancol A vd 0,i mol ancol B cho t6c dung vdi Na du thi sinh ra 0,45 raol H2. Sdnhdm chuc cira A vd B lAn lucrt ld:
.4.3 vd 1 ts.2v43 C.3 vd2 D. 1vd3
-C6u 39;-C6-bao niii€ud6ng phdn-rn4ch lidtdcdprig duoc v6i.Na c6 CTFT lnC.:HoO:.4"5 R4 !.-- -1
E-s ',)
Cau4.6: Cldckinl ankan ld ihu ciLrgc irSn lic-p gdili CH<" C:I-ne, CrTlr, C:ll+" C;L{o'iA C+tla. CTPT cLia X
id:
C6u 4E: Polime dung dii ch6 tao thui tinh hiru ccy (plexiglas) dugc diAu cne bing phin u:rrg trr)ng hqp,
A. CrHro B. CoHr+
C6u 47: Supepliotplrat kdp c6 than-h phAn chinh ld:,4" Ca(HuPOq)z vd CaSOq
C" Ca(F{zPO+)z
A. CHz: CHCOOCH3C. CHz = C(CHr)COOCH3
A. I 8.4Cdu 52: Trong cdng nghiQp, axeton tlugc diAu chi5 tu
.4. propan-2-ol E. cumen
C6u 53: Ed oxi ho6 hodn tohn 0,01 mol
Clz vd KOH tucrng img ld:
A. 0,015mo1vd 0,08molC.0,03moi vd 0,04mol
to ndo thudc lopi tcr nhdn tpo ?
A" To visco vi to nilon-6.6C" To niion-5,6 vil to caPron
C6u 55: D6 trung hoi lugng axit tu do c6
0,1M. Chi s5 axit cira m6u chAt bdo tr6n ld:
4.5,5 R',l)
CSu 56: T6c nhAn chtr y6u gdy mua axit ld:
,4. CC vd COz E. SOz vdNOz
w.47,4g
CrCl: thdnh KzCrAq bing Clz kii c6 rn{t KOH, lugng tOi ttridu
ts. 0,03mol vd 0,08m1
D" 0,0i5 mol vh 0,04mol
B. To tim vd to enang
D. To visco vd to axetai
trong l4gam rnQt m6u chdt bdo cAn 15ml dung dich KOH
C" C+Hro
B. Ca3(PO4)2
D" CaHPO+
B. CHTCOOCH = CHz
D. CoHs- CH: CHz
c.2
C. propanol-i
c.6,0
C. CH+ vd NH:
c.30,18g
D" CsFtrrz
D.3
D. xiclopropan
D.4,8
D. CO vd CHa
D.12,969
C6n 49: c6,u 45 Hqp chAt thorn X c6 CTPT C3H.6O2 vqa q6 khi ndng t6c dung vdi Na, vira c6 khd ningt6c dpng voi NaOH vd ldm qiri tim chuy6n mdu hdng. SO ddng phdn cdu tlo cua X li:
^ 6, R s C.3 D.4d.V
CAu 50: OC tach Au ra kh6i hdn hqp gdm: Au, Cu, Ag vi Fe ngubi ta dtng:,a. Dung dich Feclr B. Nu6c cudng toan c. Dung dich HNo: D: Dung dich AgNo:
W,Theo ghvsns,trlnb nilne cpo fiO cdu. tir cd\- 51 itdn cilu 601
C6g Str: Cho c6c ch6t: tinh bQt, benzen, chAt bdo, protein. Sd chAt khi dOt ch6y hilt trong khOng khi t4o ra
hdn hqp ch6y g6ry COz, HzO vd Nz li:
C6u 54: Trong s5 c6c lo4i to' sau: tcy tim, to visco, to nilon-6;6 . to axetat, to capron, to enang, nhirng lo4i
Cdu 57: 'Irong pin di6n hohZn-Cu, qu6 trinh khir trong pin ld:
A. Cu -u g-ui"' + ze E. Z** + 2e -+ Zn C. Zn -+ 7112* + 2e D. Cu2* + 2e -+ Cu
Cdu 5E: Cho 100m1dung dich FeClz l,2M t6c dr,rng v6i 200m1dung dich AgNO: 2M
thu duoc m gam ch6t r6n. Gi5 tri cira m ldL:
A" 34,44g
CAu 59: Nung h6n hqp bQt gdm 15,2 gam Cr2O3 vd m gam Al d nhiQt d6 cao. Sau khi phdLn ring hoal
todn, rhu duqc 23,3 g"m h6n hgp rdn X. Cho todn b0 h6n hqp X phdn ring vdi axit HCI (du) tho6t ra V litkhf Hz (dktc). GiA tri cria V (lit) ld:
A"7,84 ' E. 4,48 c. 3,36 D" 10,08
Cftu 60: Lugng glucozo cAn dtng d6 tao n 1,82 gam Sobitol v6i hi0u suAt B0% laL:
w.1,44g c.l,g2g
,,:_Ht-. t ----------
FD ? ?{oA. 1,80g
\ ,r' f,)nVrvu )-/Wa-L/L .
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cmr pAp Mqr so {lAu HoI TRONG iltr T}eI tr,co;',t ncA HocCAu I.Nguy1niltXc6phankipngodicirngtrongcuuhinltelectronld4st .DiAntichhatnhdnc.iio.nguy€ntLrXtd.
, Girii: Cdc nguy€n ti: l< (Z - l9), Cr (Z:24) 'td Cu iZ = 29) cj€l co phAn lop ngoAi cine rrong cAu hinh electronlir 4s',
Cta 2, OAt chay hodn toim 0,336 tit (dktc..t ntQt ankaclien li\n hop X. Sdn phdm chdt, droc hdp ihu hodn todnvdo 40mldung dich Ba(OH)2 l,5M tlru droc 8,865gatn kdt nia. CTPT citaX lit;
Gi6i: n1 :0,015 ln0l, ns.16Hy2: 0,06 mol, nsnco: : 0,045 rnol.
C*H, + x CO2
CO2 tac dung v6i dung dich Ba(OH)2, c6 hai truong hgp:
+ N6u COz khdng du: n6s2: 0,045 : x.0,015 + x:3 -+ C3Ha.
+ N€u COz du: n662 : 0,075 : x.0,015 -+ x = 5 + C5H3Do X ld ankadien li€n lro.p n€n chi c6 X ld C5Hs th6a mdn.
Cdu 3-HinhqpXgdnt0,3lnolC2H2vd0,4mol H2.Nungn6ngXvcriNimQtthd'i gianduoch6nho'pY.DinYvdobinhdy'ng dung dich br1m da, h6n ho.p khf bay ra khoi binh ld hdn ho. p Z. Di* Z thu da{c 8,8 gatn CO2 vi 7,2 gam H2O. Kh6iIuo, ng binh dtmg br6nt tdng lAn ld.
Ci6i: X ili'" >Y -tt'' >7--:0' sCO,+ H.OTheo dinir lLr6t bAo todn kh5i luo-ng: ny = nr\': rr + mzO ddY: nlx = ?6 x 0,3 'l- 2 x 0,4 = 8,69
nl7- = 1i16 16611 '1 t.tt1.1 1pp61 = l't
" n +1 '2 ,2 - 3,2g4.4 18
-) m = 8,6 - 3,2: 5,4 g
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C6u 4. E6t chal, hodn toint 6,2gam ph6t pho lrong oxi du. Cho san phdm tao thdnh tdc dungvo'i I50ntl dung dich NaOH
2M. KhOi laong nnfii thu dmt'c trong dung dich ld:
Giei: P3+ PrOr--:!E--+ Hf 04
np = 0,2 tnol -+ np3pea : 0,2 mol -', tl^'u,)H
= !t-: 1,5 -+ Xdy ra hai ph:ln ri'ng:I7 u.trt., 0'2
NaOH + HsPOa + NaH2PO. -r HrO (1)
2NaOH + H:PO+ -+ Na2HPO4 + H2O (2)
Dat si5 mol H3POa tharn gia (1) vd (2) la p v2r t. Ta c6:
Ilsipoe = p + l= 0,2mol vit llNooH : P + 2t= 0,3 mol
-+ p: t:0,1 mol J D',6; = 0,i x 120 + 0'1 x 142:26'2 g.
Cdu 5. Cho cdc cttiit FeO, FeS, FezOs, Fe:Ot, FeCO j, Fe, FeSOa, FeSz, Fe (NO)2. SO chiit c6 khd ndng nhtrdng it hon ielectron khi tdc dr.mgvoi &tng dlch HNOt lodng, du ld:
Giiii: Nhuimg 3e: Fe (Fe - 3e + Fe3")
Nhudng>3e: Fes (Fe2*- le -+ Fe3*, 52-- 8e+ su*); FeS2(Fe2t- 1e -> Fe3*,2S1-- l4e-+ 2s6*)
? chAt cdn lpi nhudng it hon 3e.
C&u 6. Cho h|n hop gim 0,2 nol ancol A vd 0,2 ntol arrcol B tdc d4ng v6'i Na du sinh ra 0,5 ntol H2. MAt hdn hqp khdc gim
0,3molancolAvit0,lmolarrcolBchotdcchmgvdiNaclathisinhra0,45ntolH2.56nhdmch*cctiaAvdBtinluptld:Giiii: D4t c6ng thrhc A v2r B la R(Ol-l)i va R'(OH)'.
(to.s=Io.zr'!o.z1 2 2s _> tt = 2,r,t =3,lo.+s=10,;*Ao,tt. 2 2
Cda 7. H6n hop X c6 C2H jOH, C2H5COOH, CH3CHO trong dd C2HsOH chi€nt 50% s6 mot. Eiit chay m gam X thu duoc 3,06
gam H2O vd 3,136 tit COz @tac). Mdt khdc | 3,2 gam hdn hqp X thtrc hi(n hodn todn phdn *ng trdng bqc drqc p gam Ag. Gid tri
^"^ ^ t;.
Giiii: D4t s6 mol cua CzH:OH, C,HiCOOH, CH3CHO trong m gam X lAn lugt ld a, b vir c. Ta c6:
a = b + cl Dcoz = 2a + 3b t- 2c : 0,14; ny126 = 3a+ 3b + 2c = 0,1 7
+ a:0,03 mol, b: 0,02 mol, c = 0,01 mol.
_) m : 46 x 0,03 +j4 x0,02+ 44 x 0,01 = 3,3 g.
73,2 gX gap a Dn m gam X -) Ilcu:cso= 4 x 0,01 :0,04 mol
-t n^*: 2 x 0,04 = 0,08 mol -; ITIAts : 8,64 g.r 7-- t,,.--
^t !!- )^..-^..-'-^ J-\ -.a:
Cdu S.HOnhqpMgc)nt/e,rted].'nchLtjA, l.l1o'n.Kem^nno1.r::ontlnt-.Lnuo,/Burt'tnunrtVPtvi.ucuttttEvquuuvuL100 ntl dung di;h N;OH lA4 thtr dtro'c 7,5gum hin ho;p 2 mu6i. Cong thuc ciiu tqo am.X'vd Y ld;
Girli: ncoqn' + NaoH -+ Rc ooNa + R'ou
NNuon:0,1 nlol iD"sr"=0, I rnol,n,nu6; =0, I mol
j Mo,"= 6,7 :0,1 : 67 -> n + n'= Z:
M'uoi: 7'5 : 0,1 =75 -> R : g va R': 15
Tu d6 suy ra CTCT cira 2 este le HCOOCH3 vd CH3COOCH3.
Cdu 9. Khi tluj, phdn 0,01 mol este E tqo boi axit hfru co don chnc X vd ancol Y thi ditng ding l,68gam KOH cdn khi thuy
phdn 6,35 gam'i thi cdn 3,0 gant NaOH vd thu dtqc 8,25 gatn *uiji. CTPT cia este db ld:
Gidi: n66s = 0,03 rnol = 3.np -> E la (RCOO)3R'
(RCOO)rR' + 3NaOH -+ 3RCOONa + R'(OH)3
0,025 0,075 -+ 0,075
Me : 6,35 : 0,025 = 254 -+ 3R + R' : 122/\nr<- 1rn, D -11 (C L7 \.rAT)': Al (C-lf-:\
MRCOONa-O1L) - V'V/J- ltvTr\ 4/ \!?rr3 /r Yqr\ -t \LJri)-rr
+ E lir (C2HiCOO)rc;H5 hay C'1H1106.
C6u trT.Chol,92gamCttvitol00nl dtutgdich.YgitltHNO30,2l,!t,dHzSOt0,2Mthti,cdkhiNO(thsdnphtitnkhaduy,ii,) tioi, ,lo ior'ini p,nan ilng xat, ra hoirn rr:irn, ]em c6 can dnng dich thu droc hdn lto'p mu6i khan Y c6 khtii lwong td;
Gi:ii: Illl^'o;:0.02 nrol -) rp,. = 0,02 rrol' n15o:1- = 0,02 mol
-8-
lI
Khii TI{W Chuy4n Vdt l;j - DItKit'!'N Hd N 6i * u,u,w.clxulenlj.etlu.vtt frdp dn lq thi thti dai hoc nom 2AM - dor 3
nu:soq : 0,02 inol --> ns,: 0,04 rnol, nlsoa;z_ = 0,02 mol
3Cu + 8H* + 2NO:- -+ 3Cu2* + 2NO + 4H2O
0,03 0,06 Q,02
Theo phin ri'ng tlii Ht (0,06 rnol) phan ring hrit
3-+ 1.1 .. .- =:0.06 = 0,0225 molLrr- O -o
nNo3- do = 0,02 - 0,25 . 0,06: 0,05 nrolrlrmuoi :IDsu * l,1rxs3 + lrso4:0,0225 x 64 + 0,005 x62 + 0,02x96 --3,67g.
Cdu 1LCho2,l6gamA4grdcdttngv6'iHNOt(dLildu.oc0,896 lir khi NO(dktr:) vitclungclichX.Khoilap.ngntu6ikhanrhudwo'c khi ldm bay loi dutg clich.\' Ld.
Girii: Mg - 2e -n Mg", N*5 'l ie -+ N?*0,09 0,04
Ilenhuorg= 0,09 x 2 : 0,18 i.nol ) n.,,,,;.,, =. 0,03 x 4 : 0.i2 mol.
Suy ra cdn 0,06 rnol electron N5' rrhin d€ chu1,6n ihiLnh r.\3- (tr.ong nru6i Nl-l.rl\Or)
N5n + 8e + N3- (trong a urol NI{1NO3)
Tac6: ax8 =0.06-+ a=0,06:8:0,007i mol
ffi = Drrlg{No:)z * mNu+r\o: = 0,09 x 198 - 0,0075 x 80: i3.929.
Cftu 12. Thfi' phdn I 4,0gam mQt politpeptit )i t,6'i hiau strdt 8t)?4 l.htr dtnc I '/,A4gtun in6t cuttiito axlt j'. C6i1g ilui'c cdt laocila Y Id:
Girii: (-NH - R- CO -)" + n llOH.+ n NH, - R- COOHn(R+43)g
4x0,8=11,2gn (R + 6l) g
I-1 (lJ ,,
-+ Giai ra ta thu dLlo'c R : 28 (-C.llr-.jVi X la polipeptit n€n Y phiii jir o, aurirro axit NI,Jl - CH(Cl,lr) - COOH.
Cda 13. Hod lan h€t 16,3gant hdn hup ktttt lt,.ti go.rtr A,/g, A! t'i Fe trone chrng cliclt H2SO.1 ddc, ndng ihzt titioc 0,5St:tolSOz. CA cqn dung dich sau phcin Llntg, kltoi lLt,.,ri,t chiit ran tlnt dtrrLc iit.
Giiii: N4 + H2SO4 --, |r4.,(SOi),, + SO2 + ll2o2'[[ :2i e :i 2M"'-(iioiig Itr(SO;)J s6'' 1, at; Sa' 11i.,rirg o,:: moi sor)
Suy ra ns6a = n: (112) ne nhrong = ( l/2)n" nhin == 0,5,i
ffimu6i : 11111 * fii56a : 16,3 + 0,55 x 96 : 69,1 g
Cfru 14. Trong I kg gqo chiro Bl% tinh bir, cd so nfit xicth , C6FIt0O5- lh;
Gi6ir s6 mol mitxich -c6H1sor li, I "]q tr!llAA xT62
suy ras0matxich - c6H16o5 -', I x10r x81 ><6,022,<102r -- 3.01 l>r10?,
100x162
HET ----------
chric ctic em ticlt luy 4,ro', rthiiu liian ih*c vti kinh rtghi(m bo ich qua kjt thi rtiy!
@ Khiii Chuydn Lf - Dai hgc Khoa hqc Tg'nhi€n - DHeGHN.
Phdng 103, nhi c3, KTX Mc Tri, l82 - Lu'o'ng Th6 vinh, Thanh xu6n, Hn NOi (04 3g543021),
Cd th6 tni b6 it6p rin niry tr€n trang web: www.clu.qten!!.edu,vn.
Thi thri'E4i hgc dot4: ngiy 09/052010.
-9 -
EAI HqC QUOC GIA FIA NOI
TR.u'oNG EAI F{OC KF{OA F{QC TU'NIln0N
fihdi PTTH Cltu)t€n ltfrt lJi
Ciu 1: Ddy ch6t nAo du'6i d6y c6 chi'a chdt KH$NG ph6i ld este?
A. etyl pheolat, rnetyl forniat, etyl acrilatB. etyl acrylat, etilen diaxetat, xenlulozo trinitratC. etylen diaxetat, lipit, etyl phenolat
DE THr rH{J DAI EIQC NAn{ 2S10 - t-AN 4M0w: I'tr6a laoc
Tltdi gian /dnt bai: 90 plttit:(60 cau trdc nghiQnt)
Me dA thiz4s
D. vinyl axetat. natri axetat, lipitCf;u 2: DiQn phAn hai binh di6n phAn nlic
',,pi ti6p: Binh 1 chfla dLrng dich HNO3, Binh 2 chr}a dung dich
AgNO:. Cia si1qu6 trillr diQn phAn ld chon loc vd hi€u sLrAt dat 100% thi I(hi catot cira binh di6n phAn 2 c6
10-.g sam kirn Ioaitao rhdnh, Iu'o-rrg c6c ch6t o'c6c dipn cu'c kh6c b68 irn Ioai tao thdnh. lu'o-ng cac cnat o cac 0len c
Binh I Binh 2
Catot Anot Catot Anot
0,I gant 0.8 ganr 0.8 garl 0.8 ganr
B 0,2 sam 1.6 gam 0,8 gam 1.6 sarn
C 0^2 sam 1,6 garn 0,8 garn 0,8 gam
D 0.05 eam 0.8 garn 0,8 gam 1,6 garn
CAu 3: Cho tir tir. dun$ dich F chiLa c6c ion H*, Cl- vd No3- vAo dung dich c chila c6c ion K*, Co32-
Off:. Cflo bitit c6c pnan r:rng xAy.ra hodl todn. Sd phArr ri'ng dd xhy rac6 thO bing -A.6 8.3 c.4 D.5
Cffu 4: Khi cho brom t6c dqng v6'i etylbenzen v6'i xirc tdc lh dnh s6ng thi s6n phArri chinh thu du'o-c ld
A. o-BrC6HsCHzCHr B. CoHsCHBTCH: C. m-BrCsHsCH:CHr D. CoHsCHzCHrBr
C6u 5: Cho ril tir.bari kirn loai cho dt5n du vdLo dung.dlchJr4gCl2, hi0n tuo-ng xAy ra ld
A. C6 bqt khi tho6r ra, vd iao thdnh ktit trla keo tiing 16i k6t tfra lai tan htit
ts. C6 bqt khitao rhdnh vd c6 magie kim loai b6m vliorrAu bari kim loai, dung dlch trong su6t
C. C6 bgt khithodt ra vd tao.thdnh dung dich trong su6t
D. C6 bgt khitho6t ra. tao l<Ot tira trlng khdng tan.
Ciu 6: Ddy citckim lo4i md nguyOn tt'cira chirng dOu chi c6 2 electron h6a tri lA
A. Fe, .in,Pb,Cu e.-Nlg, Zn, Sc, Ga C'2,r, Sr, Cd, Ca D' Ca' Ti'Cr'Zn
CAu 7: OOt cnay hodLn todLn m6t amin no, don chfc, mach ho'. SALn phArn chriy sau khi ngu'ng tu hoi nr-Loc
cdn lai hdn hqp t tri rO ti khOi so v6'i hidro ld 19,333. Amin c6 cdng thfrc ld
A. CH3NH2 B. CzHsNH2 C' C:HzNHz D' C+HqNHz
Ciu g: Cho h6n ho.p A chir.a 0,15 mol dorrg vd 0,15 mol sit phen 0'ng vila d0 v6'i dung dlch HNoi lodng,
;;;;;.-;;;, ;;il[h,t irv "r.,hila
o,z "'oir.r.,i
X l<trdng mdrL dc danf noa nau do khi gap kh6ng khr' Kh6i
lu'o, ng muOi thu du'o-c khi c6 can dung dich saLr phAn ['ng b[ng
A. 55,2 gamB. 5 gamC' 40,8 garn D' 5l'6 garn
Ciu 9: Tii5n hdnh c6c thf nghi0m sau dAy. Tru'd'ng hgp ndb sE tao ra k6t tira l<hi ktit thric thi nghi6rn?
A. Cho Al l<irn lo4i vdo dung dich NH+HCO:
B. Cho clung dich AlC13 dLr vdo dr"rng dich NaAIO: (hay (Na[Al(OH)4])
C. Cho dung dich Ba(OH)2 du vdo dung dich NaAIO: (hay (Na[Al(OH)4])'
D. Cho Zn vdo dung dlch KOH (du) '
Ciu l0: Ktit ludn ndo sau dAy v0 sAn phAm phAn frng lA dring nhAt?
A. Cho Ct2 du. vAo binh "hi,.u
l.hi NH;. sE xAy ra plrArr flng vir thr-r dLLo.'c sArt phArn chi ld N:. CI:,NH+Cll
va HCIB. Cho NH3 du. vdo biph chira khf Cl2, sE xtty ra phAn ri'ng vd thu duoc sdri phdrn chi ld NHr, HCI vd Nz
C. Cho NH3 du'vdo bi6h chfla khf Cl2, s€ xhy ra ph6n f'ng vd thu du'o-c s6n phAm chi lA HCl, NH+Cl vd
N2
D. Cho Cl: dLr vdo bilh chri'a khiNH:, sd xAy ra phAn ilng vA thu du'o. c sAn phdrn chi ld N:, Clz vd HCI'
VA
Tr;ano I /5 - Mt dA thi 245
CA.u 11: Cho 4 lo h6a ch6t bi mAt nhSn durrg 4"dung d!c]r trong su6t, I<h6.ng nr2ru chfla m6t trong cdc hoa
chrit ri6ne Lrier: NaOFI, H:SO+, HCI vd NaCl. D6 nhAn bi€t tilng chAt c6 trorrg tilng Io durig dich cAn ft nhAt'asd h6a chdt td
A. l 8.3 C.0 D.2Cdu 12: Cho m6t amin X phArr iing v6i dLrng dich HzSO+ lodng tlru du'o. c mu6i c6 c6ng thirc (RNH3):SO,1
Cho a gam X ph6n ring v6t dung dich mu6i sit 1tl; clorua du'(kh6ng c6 l<h6ng khi thi thu du'o-c a gam k€ttua. x la
A. metylamin B. etylarl in C. propylarlin D. butylarnin
CAu 13: Nhidt phAn.hodrn todn mdt mr-16i nitrat cira mdt l<inr loai c6 h6a tri khdng d6i ttru duo-c h5n ho-p
khf A vd mOt chAt rin kh6ng tan trong dung dich HCl. Khdi lu'o-ng riOng cira h6n ho-p l<hi A o'dieu I<i6n, ,L ,J
treu chualr bang
A. 0,923 g/L ts.0,949 glL C.0,871 glL D. 0,965 g/L
Ciu 14: Nguy$n tdl ctra hai nguydn t6 A vd B thu.Qc hai chu kj, li6n ti€p c6 tdng s6 proton trong hai hat
nhdn [d 25. Nguy6n td A t4o Gi-t iOro mQt ho.p chAt klif c6 c6ng thri'c phAn til le H2A. Hai nguydn t6 A vd
B c6 s6 di0n tich hat nhAn tuong ld:
A.8vdl7holc]6vd9C.8 vd 17
CAu 15: Mqnh de ndo sau dAy KHONG dirng?
A. Phin il'ng cfra Iipit v6'i NaOH ld phAn rl'ng xd phdng h6a
B. PhAn i:'ng cira gilerol (glixerin) v6'i HNO:dac/HzSOa dac ld phfin ilng este h6a
C. Xe phdng ld mudi cria natri hay kali cria axit bdo hay du'o-c sit'dung ldm chAt gi[t rLi'a
D. Cdc ancol da chirc dAu hda tari duo-c Clu(OH)z
Cf,u 16: 56 anken tOi Oa du'oc tao thinh khi t6ch nu'6'c c6c ancol bAc 2 mach ho c6 5 nguy6n til cacbon
trong phAn tir bing4.4 D.3
glucozo', tinh bdt, axit axetic. O di6u
A.6 8.5 c.4
4.24,4 8.22,2 c.15,2
A.0,224 L B. 0,896 L c.0.448L
C6u 20: Sdn phAm cria phAn flng giii'a CHTCHzOOCCHT v6'i NaOH td
B. 16 vd 9D. 6 vd 19 hodc 7 vi 18
c.5
D.3
D.24,2
D. 0,7168 L
B. CH3COOONa vi CH;OHD. CH:CIJzONa vd CH:COONa
8.2Ciu l7: Cho cdc ch6t sau: anilin, glixyl, natri axetat, l<ali phenolat,
ki6n thud'ng, s6 chAt o'trang thdi rin vd tan nhiAu trorrg nu6'c bing
Ciu 18: Cho 15,4 gam hdn ho.p ancol etylic vdetilenglicol (etylen glicol) t6c dung vi'a dir v6'i natri thu
du'o-c 4,48 lit l<hf hiddro (do o'dktc) vd m gam ch6t rin. m c6 gi6 tri bing
Ciu 19: Cho tir ti'dung dich h5n ho.p chila 0,02 mol Na2CO3 vd 0,012 mol KzCOr vdo dung djch h6n
ho, p chfla 0,02 mol HCI vA 0,02 mol NaHSO+. the tich khi CO2 thu du'gc o'diAu ki0n ti0u chuAn bing
A. CH;CH:OH vd CH:COONaC. CH:CH2OH vd CH:COOH
Ciu 2l: Nhdn xdt ndo sau ddy vA ancolthom ld dring ?
A. Cdng thri'c chung cLla ancol thorn ld CoHo-"(OH)n v6'i n> 6
B. Do anh huo'ng cria vdng benzen n6n ancol tho'm phAn ilng du'o-c v6'i dung dlch ki€m
C. Cdc ancol thom ddu phdn ri'ng du'oc v6'i BaD. Khi th6 cdc nguydn til H trong vdng benzen bing nh6nr -OH ta du'o-c ancol thorn da chri'c
Cdu22: Cho cdc chdt sau: HCHO, CH;Cl, CH;COOCH3, CH3ONa, CH;OCH;, CH2C12. 56 ch6t tao du'o-c
ra metanol chi bing I phAn ri'ng ldA.5 8.4 c.2 D.3
CAu23: MQnh d0 ndo sau ddy.lu6n ludl dting?A. Nguy€n til cira nguy€n t5 Y c6 cdu hinh electron o'phAn rnri'c ndng luo-ng cao nh6t td 3d7. Nguydn t6
Y thu6c nh6m VII B.B. NguyOn til cilra nguy6n tO X c6 cAu hinh electron l6'p ngodi cing IA 4s2. Si5 di€n tfch hat nhdrr cira
nguyOn td X bang 20.- C. lrJgLry0n tiL cira ngLry€n t6 Z c6 3 electron 6' lcip ngodi cing. Nguy €n te, Z. thuQc rrh6ni Ill A.D. Nguy€n t0'cira rrguy€n td T c6 I electron o l6'p ngoAi cirrrg. Nguy6rr to T ld lcirn loai.
'T--^,. ^ 1 /< l\ iI; AA +l^', 1 A <
Cdw24:OOt chay hoAn todrr ni6t lridrocacbon A, dAn todn bd sAn phArn chSy qLra binh dr,rng dLrng dich
ntr6c r,6i trong (dLf thAy khdi luo-ng birrh du'ng nu'6c r,6i tdng 4.52 g vd trong binlr xLrAt hien 7 garl l<6t
tira. Cdng thri'c phAn til cfra hidrocacbon lA:
A. CrHr+ B. Cr,Hrz C. CoHri D. CrHrr,
C6u 25: Cho c6c chdt sar-r dAy phin fmg vd'i nhau, tru'd'ng hop niro KIIONC tao ra HBr?
A. NaBr (rdn) + HrSOl (dac. nong) -+ B. Br: + HI -+
C. SOz + Brz * H2O -+p D' Br2 + H2O -+
CAu 26: Cho c6c ch6t sau: xenlulozo', fructozo-, fomalin, nlarltozo, glixerol (glixerin), tinh bQt. Sd ch6t c6
thd phAn ['ng v6'i Cu(OH)2 6'diAu kiQn thich ho-p ld
A.2 8.3 c.4 D.5
Ci.v27: Tinh bdt, xenlulozo, saccarozo, mantozo d6u c6 khA ndng tharn gia phdn ri'ng
A. v6'i Cu(OH)2 o'nhi6t dd Phdng B. v6'i [Cu(NH:)+](OH):
bdng
A.2,7375 L B. 0.9125 L c. 3,6s00 L D. 1,8250 L
CAu 35: MQnh d0 ndo sau ddy vc tinh chAt axit -bazo cira Al(OH)i la KHONG chinh xdc?
A. Al(OH)j chi c6 th6 tan rrong dr-rng dich axit B. C6 thO tan trong dung dich Sr(OH)2
C. C6 th€ phAn ly ki6u axit hay kitiu bazo- D. C6 thO nhud'ng ho[c nhAn proton
C6u 36: phuo-ngtrinh ph6n fing ndo saLr ddy KHONG ri'ng v6'i qu6 trirrh c6 thO xhy ratrong thu'c td du'o-c?
A. CaC2(r) + 2HCl (dd) ) CaClz(dd) + C2H2 (l()
B. AIN (r) + 3 Hzo (/) ) Al(oH)r (r) + NH3 (l<)
C. 2 FeClr (dd) + 3 IlrS (k) + Fe2S3 (r) + 6 I-lCl (dd)
D. Al:S:(r)+ 6 H2O(D ) 2 Al(OH):(r) + 3 H2S (l()
C. khil v6'i Cu(OH)2 l<hi dun n6ng D' thLry phAn
CAu 2g: Chuy6' h6a hodn todl 4,6 ganr rnQt hdn ho-p X g6rn 2 arrl<anol bAc 1 co cing s5 mol d6 thu du'oc
anlcanal da ding het 0,1 rnol CuO. Cho todn bd ankanal thu du'o-c thu'c hi€n phdLn f|ng tr6ng gu'ong tliu
duo-c 0,3 rnol Ag. Hai ankanol dd ding ldA. CH;OH ut\ C,H;OH B' C2H5OH vd C:H;OH
C. CuHsOH vd C+HqOH D' CH3OH vd CzHsOH
CAu 29: X vd y ld c6c d6ng phAl c6 c6ng thri'c phArr tt' C5H1s. X tdrn ''t'tAt
n'tAu dung dich nu'6c brom 6'
di0u ki6n thud.ng tao thdnhian phAm rlro-ng fi'ng Id 1,3-dibrom-2-metylbutan. Y phdn ilng v6'i brom khi
chiriu sing tao ni6t d6p xuAt monobront duy nh6t. X vd Y c6 tdn ggi tu'ong flng ld
A. 2-rletylbuten-2 vd rnetylxiclobutan B. 3-metylbuten-l vd xiclopentan
C. 1.2-diinetylxiclopropan vh xiclopentan D. metylxiclopropan vd metylxiclobutan
CAu 30: OOt chay hodn rodrr a gam h5n ho.p { gO'tt 3 lcirl loai Mg, Fe vd Al thu duo.c.34'5.gu]tl h6n.ho.p
v go, c6 3 oxit.b,i hodn tan h6t hdn ho. p Y cin dilng it nhAt +oo rnl dung dlch HCI 2M. a c6 gi6 tr[ b6ng
A.31,3 g 8.74,9 g C' 21'7 g D' 28'1 g
CAu 31: MQnh dd ndo sau dAY dring?
A. C6c polime t6ng ho-p ddu tan duo-c trong c6c dung m6i hfi'u co'g. Mai polirne Or't.J:. di'Cu ch6 bing rndt phu'ong ph6.p duy nhAt
C. Cdc polime thi€n nhi6nd6u c6 it nhAt 3 nguy€n td C, H vd O
D. C6 th6 chuy6n h6a polinie niry thdnh polirle khdc
C6u 32: Ngu'oi ta dA tr6n dung dich C chri'a 0,1 mol Nao,0,2 mol K*, 0,05 mol SO+2-, vi OH- v6'i dung
dich D chri.a 0,05 mol Ba2*,0,2 mol Kn,0,1 mol Cl-vd HCO;- thi thu du'o-c 200 rril dung dlch E co pll
(cho bi6t ion CO32- O5 U| tnty phAn trong dung dich) ^ ^.A. bing 12 B. <7 C' B[ng 7 D'>7
CAu 33: H6a hcri hodn rodrri m6t axit hfi'u cu-. X duo-c th6 tich ho-i bing th6 tich l<hf hidro (do o' cirng didu
kiQn) thu duo,c khi cho cing lu'gng axit tr6n rdc dqng htit vo'i natri. Khi trung hda 9 gam axit X can 100
gam dung dich NaOH 8%'X c6 c6ng thri'c
A. CH2(COOH)2 B. CHsCOOH c. Hooc-cooH D. C3HTCOOFI
Cdu34:ootenayhoALntodn 26,8gamh6nho-pXgdrn.c63l<irnloai Fe, AlvitZ.nthudu'o'c4l,4gamhdn
ho. p y chi chri.a : o"lt. r[c tich duirg dich HzSo+ lM cAn dirng d6 vila hda tan h6t luo-ng h5n ho. p Y o' tron
Trnrro ?/5 - M; dA tl^ri )45
C6u 37: Cho 20,16 gam h6n ho-p A 96111 2 axit hiru co don cliri'c tdc dr-rng vil'a dir v6'i dLrng dich Na:COr
thi thu dL'o-c khi Co1 vd dr,rng dich rnLroi. Cd can dung dich thu duo-c 28,46 ganl ,nuoi l<hari..fhe tfch ldri
COr thu duo-c (do o didu ki€n ti€Lr chuAn) ld
A.1,12L 8.2.24L c.4,48 L. D' 5'60 L',
CAu 3g: Cho c6c chAt sau: CH3COOONa, C2H6, CiHs, CqHi6, AlaC3, CHrCl. 36 chAt c6 th6 tao ra CH+ chi
qua I phAn u'ng ld:
A.6CAu 39: Cho 4 hi drocacbon c6 tdn nhu sau: benzen, xicloliexen, 1,2-dimetylxiclobutarr vA
metylxiclopentan. Sd ctrdt c6 thd lAm m6t I1?ru dttng dich brom lir
A.2 B.3 c'4 D'I
ciu 40: Cho c6c chft sau: CH3CH2CH2oH, HC=CH, HCooCH3, CH2:CH-C[. CH4. 56 chAt c6 th6 tao
thAnh andehit bing chi 1 phAn ['ng h6a hoc ld:D.5A.2 8.3 c.4
w*4 c.3 n<
II. pHAN RIENG (10 cdu). Thi sinh chi chgn mQt trong hai phin: A hodc B
FhAn A: Theo chuo,ng trinh chuin (10 cfiu, til c1u 41 diin cdu 50).
CAu 4l: NhAn xdt ndo sau dAy KHONG dtrng?
A. Sat kim loai chi co tinh l<hir
B. Ho. p chAt set (lll) co tinh oxi h6a
C. Ho. p chAt sit (ll) chi c6 tinh hhiL
D. Hap chAt sat (ll) r'il'a c6 tinh khdl vi'a c6 tinh oxi h6a
ciu 42zKh( butan c6lan t4p ch6t ld czH+ vd SOz. D0 thu duo. c br-rtan nguyen cnat phai cho h6n ho. p lQi tr)
ti'quaA. dung dlch Ca(OH)r hay dung dich brom
ts. dLrng dlch KMnOa hay dung dich brom
C. dung dich Hu SO+ lodng hay dung dich KMnO+
D. dung dlch Ca(OH)r hay dung dlch KMnO+
CAu 43: K6t luQn ndo sau clAy ludn lu6n dirng? . !. .
A. Cric nguy6n td phi kirnddu c6 electrron x6p cudi cilng vdo phAn l6'p p
B. C6c tl[uy€n t6 nh6rn .B (pirAn nh6m phq) d€u ld kim lo4i
C. C6c nguy6n tO f.frifria*Xa".O cAu ninn'etectron l6'p ngoALictrng ld ns2 np6
D. C6c n[uyen t6 nh6m A (phAn nh6m chinh) d6Lr li l<irn lo*i vir phi l<im
Ciu 44:Cho l,l garn h5n ho. p bQt nh6rn vd bQt sat trong d6 s6.mol nhdm g6p 2 lAn s6 rnol sit vdo 100 ml
dung dich AgNo3 g:;;il'rdi[rrr,;y J5, "n"
d'i5n khi phin f'ng hodn toarr. n6ng de c6c ch6t c6 trong dung
dich sau ph6n 0'ng ld
A. AI(NO3)3 0,2 M, Fe(NO:); 0,083 M
B. Al(NO3): 0,2 M, Fe(NO:): 0.075 M' Fe(NO3)3 0'025 M
C. Al(NOr)30,2M, Fe(NO:):0,1 M
D. AliNo3)3 0,2 M, AgNo3 0,05 M, Fe(Nor)u 0,01 M
CAu 45: Cho c6c c[p oxi hoa khu theo,dfrng trat tu cria ddy di6n h6a: Fe2*/Fe, H"lH2, cu2*/cu, F'e3*/F'e2*,
As*/Ag.Dua tren day dien h6a tr€n oe coTne'ttii tran du:g.c c6 bao nhiOu c4p ch6t phan ilng du'o-c v6'i
nt,"uu ifing sd cdc ch6i sau: Cu, Fe, Ag vd c6c dgng dich HCI, CuSo+, FeC12, FeCl3
A, I 8.2 C.3 D' 4
C6u 46: Cho c6c hidrocacbon sau dAy phAn 0'ng v6'i clo theo ti lQ 1:l vC so mol, tru'ong ho-p tao thAnh
nhidu d6ng phAn nh6t trong sdri phArn
A, isopentan B. buten-I,3 c. etylxiclopentan D. neopentan
Ciu 47:Trdn 400 rnl du'g dich HNO, 0,lM v6'i 100 mldung d.!ch T:S^Ol 0,5M.d6 du'o-c 0,5.lit dung dich
;, ;1",o aS"g.uOIau'uao ols iit dung dich Xthif thu dusc san-phAm khu' duy nhdLt la No. The tich khi No
(do o'dktc) bang
A. 0,896 L
CAu 48: Hoa tan hodrn todr.t
lodrrg du', ngud'i ta thu du'o-c
A. 66,5 gam
8.0,784 L c. 1,568 L D.0,224L
17,5 garrr m6t h6' ho.p A gdr' co 3 l<inr loai X, Y,Zbingdung dich H:SO+
11,2:-itkhi(do o.dktc;, I(h6i lu'o-ng nruoi thu du'o,c sau phan ri'ng bang
E. 65,5 gan'r C. 52,5 gam f)' 64,5 garn
.r]-^,-- ^ t< l,r; *A +l^l ) L\
Cdu 49: Cho 400 ml dung dich HCI 0,1 M t6c dLrng voi dung dich chfia 0,01
dich X. Dr,rng dich X co pHA -'1 Fl:l c<7
cau 50: Dehidrat h6a 2,3-dimetylpentanol-2 thu du'o-c san pliam chinh ld
mol NaAlO2, tliu duo-c dung
1). >7
A. 2.3-d irletylpenten-2C. 3,4-d in:etylpenten-3
A. 03 + Ag (nhi$t dQ phdng)
C. HNO3 dbc + Cu (nhi6t dQ Phdng)
Ciu 52: Cho thti di6n cuc chuAn c0a 3 kirr
B. 2,3-dirr, etylpenten- 1
D. 3,4-dirrretylpenten-4
FhAn B: TIieo chu'o'ng trinh nAng cao (10 ciiu,tir cAu 5I dAn cftu 60).
Cf;u 51: C4p chAt ndo sau dAy kh6ng phAn rhng
B. 02 + Ag (nhi0t d6 phortg)
D. CuO + Cu (nhi6t do cao)
loai sau: c5p Ni2-AIi -0,23 V, c6p Cu2*/Cu +0,34 V vA Ag-lAg
0.80 V. Ket luAn dung lA
A. SuAt di€n ddng chtrAri cira pirr Cu-Ag b.ang 0.46 V
B. SuAt diQn dQngchuAn cfia pirr Ni-Cu barig 0,11 V
C. SuAt diin dQng chuAn cira pin Cu-Ag bing I , l4 VD. Su6t diQn dQn[ chuAn cria pirr Ni-Ag bing 0,57 V
CAu 53: Cho h6n ho.'p bQt r6n A chila MgSOa, SrCO3, FeCO3, FeS, CuS vdo dung dlch HCI du', chAt
kh6ng tan chri'a
A. FeS, CUS B. MgSOa, FeS, CuS C. MgSOa, CuS D. CLrS
xr,ai cr,,yi; ;t-- ;Efft;;---iis, Ha Noiwtutu. chttyenly. e du.vn
CAu 54: Cap chAt nio sau dAy kh6ng xAy ra phAn ilng h6a hoc?
A. CHsCOCH3 + H2 (xirc t6c NilrCi ts. cHscHrcHo + HCN
C.CeHsCoCH3+HCND'CFI]COCII3*dr-rrrgdichBrzCiu 55: Tr6n 400 nl dulg dtch HNO;0,1M v6'i 100 ml dung dich H:SO+ 0,5M.d6 du'o-c 0,5.lit dung dich
;. a;;;A;; rrOi a" "a"
ols jrt dung dich Xthif ttru du'o-c san phArn khu' duy nhdLt la No' the tich khi No
(do o"dktc) bangA. 1,568 L B. 0,896 L c.0,224 L D' 0.784 L
ciu 56: cho i,l gam hSn ho. p bQ1 nh6m vd bQt sit trong d6 s6 mol nh6rn g6p 2 lAn sd mol sit vdo 100 ml
dung dlch AgNo: o,gsM r6ilnray ddu cho d6n khi phAn 0'ng hodrr todn. n6ng dQ c6c ch6t c6 trong dung
dich sau phAn f'ng ld
A. AI(NO3)3 0,2 M, Fe(NO:): 0,083 MB. Al(NOr): 0.2 M, Fe(NOr):0,075 M, Fe(NOr): 0,025 M
C. Al(NO3)3 0,2 M, Fe(NOr): 0,1 M
D. Al(NOr)3 0,2 M, AgNO3 0,05 M, Fe(NO:)z 0,01 M
c6u 57: Nh6 til.rir.cho d€n du. dung dich NHr vdo c6c dung dich ri6ng biQt chf'a Alcl:, Beclz, Fecl:,
CuC12, MgC12 thu duo. c ktit tira X. Thu l6y ket trla X riii cho vdo dung dich NH4CI drL thu duo-c chat rdn Y.
Sd ho.'p ch-6t trong Y c6 thd liA. 3 8.4 c. 5 D'2
Cdu 58: K6t lu4n nAo sau dAy lu6n ludn dirng? 1 a--;. ;;; ;i"vb"iaLiir r-,ie'n aeu c6 cAu hirih electro' l6'p ngoii cing ld ns2 np6
B. C6c nluyen t6 nh6m A (phan nhorn chinh) deu ld l<inr loai vd phi kinr
C. C6c n-guyen tO nh6m B (phan nh6nr nhu) dAu ld l<inr loai
D. c6c nguy€n,6 ;;;i;ildi; .o.t..trtf ''''*iip
.uoi cirng vdo phdn l6'p p
Ciu 59: Phuong trinh phdn 0'ng nAo sau dAy KHONG dring?
A. Ba2*+C5r+ H2O -+ BaCO3 +ZH* B.AgCl+2NH:+ lAg(NH1):J* +Cl-
C.V*t. +HFOot- +NH:+ MgNHaHPO4 D.SO:2- *L *HzO-+ SOa2- +2H*+21-
c6u60:Hdatanhodntodn lT,5ganmQth6nho.pAgornc63kirnlo4i X,Y,zbingdungdichH:Soalo6ngdu,ngu.d'itathr-rclugc ll,2lltkhf (do6'dktc).Kh6i Iu'o'ngrnu6ithudu'o,csauphdnflngbdng
A. 64,5 gam R. 65,5 garn C' 66,5 garn D' 52'5 gam
T.onc (/{ - l\/; dA thi )45
I{hdi T H PT C hu y € n V qt L! - DH KHT N H d N 6i - ww w. c huy e nly. edu.vn
*Ap Arc rruqc NGF{rEhs Nqoro E{oA i{ocMe de 2451. D 7. A2,A8.A3. B 9. B4. B 10.A5. D ri. A6. C t2.B
Ddp dn ky thi thit dai hac ndm 20H - dot 4
13. A14. A15. D16. C17. C18. D
19. C20. A21. C22. B23. C24. D
25. A26. C2',7. D28. A29. C30. D
3i. D32. D33. C34. B35. A36, C
49. C50. A{l DJ1. U
52. A53. D54. D
55. D56. B51. A58. B59. A60. B
37. C 43. D38. B 44. B39. D 45. D40. c 46. C41. C 47. B42. B 48. B
Me d6 4931. D 7.
2.D8.3.D9.4. C 10.
5" A lt.6. B 12.
i3. Dst 14. A
15. C16. ct7. B18. B
t3. B14. A15. c16. A17. D18. D
DAADAA
19. B
20. A21. D22. D23. A24. D
19. B20. D21. D22. B23. C24. B
25. C26. C27. B28. C29. D30. D
25. B26. C27. C28. B29. C30. D
3i. B32. B33. C34. C35. A36. C
31. A32. D33. C34. C35. D36. B
37. B
38. C39. D40. c41. A42. D
31. C38. C39. C40. A41. D42. A
43. A44. B45. A46. B47. B48. C
43. A44. A45. C46. D47. C48. D
49. B 55.50. B 56.
51. A 57.52. C 58.
53. C 59.54. B 60.
49. B 55. A50. B 56. D51. B 51. B52. A 58. D53. B 59. D54. A 60. A
BACADD
Me d6 669l.A2.D3.84.D5.A6.C
1.8.
9.10.
11.
12.
CAACBB
Me d6 s261. B 7, C2.C8.A3.C9.A4. C l0.B5. A 11, B
6. A 12.D
13. A14. A15. C16. Dt7. B18. B
19. B20. c21. C22. D23.424. A
25. D26, D21. D28. D29. C30. B
31. D32. D33. B34. C35. C36. B
37. C38. D39, A40. c41. B42. C
43. A44. A4s. c46. B47. A48. A
49. B 55. D50. D s6. C5r. B 57. A52. B 58. A53. D 59. D54. D 60. B
crAt oAp Mer so cAu HoI TRoNG DE THr llrox HoA HecCAu 1. M6nh d€ ndo sau ddy lu6n lu6n dirng?
A. Nguy€n tii cira nguyCn tO X c6 ciu hinh electron lcrp ngodi cing ld 4s2. SO di€n tich h4t nh6n cia nguy€n t6 Xbing 20. (Sai vi ccic nguy€n ti5 chuydn fi€p d cilng c6 4s2)
B. Nguy6n tri cria nguy6n tti Y c6 cAu hinh electron 6 ph6n mric ndng luong cao nh6t ld 3d7. Nguy€n t6 Y thu6c nh6mVII B. (Sai vi Y c6 CH e;3d74s2 o'nh6m VIII B)
C, Nguy6n tri'cria nguyOn t6 Z cO 3 electron 6'ld''p ngoii cirng. Nguy€n t6 Z thuQc nh6m III A.D. Nguy6n tft cua nguy€n tii T cO I electron d l6p ngodi cirng. Nguydn t6 T la kim lo4i. (Sai vi H c6 le tai khdng
phai ld KL)
Citu2. Nguy€n tu cria hainguy6n t6 A va B thuQc haichu kj,li6n titip c6 t6ng s6 proton trong haihat nh6n ld 25. Nguydnt6 A tao v6i hidro mQt hqp ch6t khf c6 c6ng thilc phdn ti' la H2A. Hai nguy6n tO A vd B c6 sri diQn tich hat nhdn tucrng ld:
Giiri: A vd B chua chdc phdi o' I nh6nt n€n khdng bidn htQn ch|nh t€ch 8 hay I8e. A tqo v6'i hidro ntQt ho'p chtit khic6c6ngthrlrcphdntirtdH1An€nAthtt6cnhdmVIA. lrl6uAftuOcchttk)2thicdZ:8thiBc6Z:lTsdthtt1cCK3.Athuoc CK3 thi A cd Z : l6 tlti B c6 Z : 9, tir gia dinh A thuQc CK4 tro' di ld v6 ly.
Ciu 3. Cho h5n ho.p A chri'a 0,15 mol d6ng vd 0,15 rrrol s6t phan fng vila du vdi dung dich HNO3 lo6ng, thu dugc sdnphArn khri'duy nhAt ld 0,2 mol khi X kh6ng mdu d6 ddng h6a ndu do khi g?p kh6ng khi. Khdi luo.ng mu6i thu dugc khi c6can dung dich sau phdn ri'ng bing.
Giai:KhitdNOv6'is6molenhQn:0,2x3:0,6.|,t€uchitqonntdish@)siintotecho:0,15x2+0,15x2:0,6vira bdngsii ntol e nhan. Dtmg dich c6 Cn(l,lO j)2vd Fe(NO j)2vdi dng KL - 55,2 gam.
CAu 4. Nguoita dd trOn dung dich C chri'a 0,1 molNa*,0,2 moll(*, 0,05 mol SOa2', vir OH'v6'idung dich D chria 0,05 molBa?*,0,2 mol I(*, 0,1 mol Cl-vd HCO:- thi thu duo-c 200 mldung dich E c6 pH (cho bi€t ion CO32'dA blthuy phAn trongdung dich).
Giiri: Bao toitn diQn tlch ta c6 0,2 ntol OH trong clung dlch C, 0,2 mol HCO; vira dri ldc dung tao ra CO12-BaSO,ket n)a cdn lqi ion CO32' thuy phdn tao ra m6i tnrdng c6 pH>7,
KhdiTHPT ChuyAn Vqt Li - DEIKHTN Hd Nli - www.ckuyenly.etlu.vn Ddp dn ky thi th* dai hoc narn 2010 - dtt 4
C6g S. Cho 4 lo hoa chAt bi rn6t phdn dung 4 dr-rng dich trong sudt, khdng miu chira cic h6a chAt ri6ng biet: NaOH, H:SOr,
HCl vd NaCt. O6 nnan fi6t timg ch6t colrong tilng lo dung.dich cAn ft nhAt si5 hOa ch6t la . Chi cdn Ba(HCO:)z ld phdn
'oiQt duo. c 4 dung dlch. Nhung co-n dung ajcn NaCt atjnnan bi€t thi cAn thdm dung dich ndy bing miru ngon lua nhAn ra ion
natri hay nhfn ra ion clo bdng phirn ung lt€t tua tao AgCl
Giii: N6u dii phdn bi€t cdc clung clich thi chi cdn 1 chrit ld clung dich Ba(HCO)2, nhtrng dd nhdn bih ting chtil cd
troyg timg tp thi cdn'nh(m bi6t nijt wait (tong lp kh6ng c6 hiQn ttqng gi khi cho phdn *ng v6i Ba(HCO)) bdng dung
dich AglttrO j chdng han.
C6u 6. OOt cnay ho2rn roirn 26,8 gam h6n hqp I g6rn c6 3 kim lo4i Fe, Al vd Zn thu dugc 41 ,4 gan h6n hop Y chi chria 3
oxit. Th6 tfch dung dich HzSOq 1M cin dirng dt3 vira hda tan h6t luo.ng hdn hqp Y d trdn bdng
Gidi:Sd molaxit:s6ntoloxi:(41,4*26,8)/16:0,9125ntoln€nthdtichdungdichaxit--0,9125 l{t.
CAu 7. D6t ch6y hoirn todn a gam h6n hgp X g6m 3 kirn loai Mg, Fe vd Al thu duo-c 34,5 gam h6n hqp Y g6m c6 3 oxit.
OC hoantun frA f'an hgp Y cAn"dtrng it nhdt a00 ml dung dich HCI 2M. a c6 gi6 tri bdng
Ciai:d8 molaxitHCt{rngv6i0,4ntoloxitrotrgoxitvdya:34,5-0,4x16:28,1 gam.
CAu 8. Cho tu tu dung dich h6n hgp chfia 0,02 molNa2QO3 vi 0,012 mol K2CO3 vdo dung dich h6n ho.p chira 0,02 mol
HCI vd 0,02 mol NaHSOa. fne ticntni CO, ihu dugc d di€u kiQn ti€u chuAn bdng.
^'!' n: i mol COj2' : 0,032 mol. sd mot rt : 0,04 mol. Phan rbng tao ra CO2 ngay vd tinh theo s6 mol H'ural: ,l ong so I
n€n s6 ntol CO2 : 0,02 vbi thii fich : 0,448 lit.
cau g. oot cnay ho2rn ro2rn m6t hidrocacbon A, ddn todn b0 siin pham ch6y qua binh dung.dung dich nu6c v6i trong (du)
,rrav ittaii".;;g J""g dlch trong binh giim 2,48 g vir trong binh xu6t hi6n 7 gam k6t tua. c6ng thric ph6n tri cua
hidrocacbon l2r
Gitti: Chri y khtii tup.ng dtutg dich gidm c6 nghTa ld khoi tryng CO2 vd nfi'c hdp thi so v6'i khdi lupng kdt ila. T{nh
duqp khiji 6qng nt'ro'c vd COt.-56 mol ntr6'c - 0,08> s6 mol CO2:0,07 n1n A ld HC no suy ra C7H 16
Ciu 10. s5 anken t6i da dugc tao thdnh khi tach nudc c6c ancol b6c 2 m4chho c6 5 nguydn tri cacbon trong phAn tu bing
Gidi: V6'i 3 d6ng phdn ancol bqc 2 n,n vto ra 5 anken ftd ca 2 dong phdn hinh hpc.
C6u 11. Cho 15,4 gam h5n ho.p ancoletylic vd etilenglicol (etylen glicol) tac dungvila dir vdinatrithu tluo.c 4,48 lit khi
hidro(do6dktc)ua.gu*"irii.in.*rogiaffi baG QhaylHbinglNav6'tkhiiilusngtdng22gam/lmolH.Nanm:I 5,4 + 22x2x4,48/22,4 : 24,2gam)
C6iu lZ.Chuy6n h6a hodn toa; 4,6 gam mQr h6n hqp X gdm 2 ankanol b?c 1 c6 cirng s6 mol d6 thu dugc ankanal dd dilng
h6,0,1n,';i 6uO. Cfro todn b0 ankinal thu dugc tt'ur t,iqn phin fng trdng guong thu du'o-c 0,3 mol Ag. Hai ankanol dd
dilng ld
Giai: Sd mol Clo =0,1 tqro ra 0,1 ntol anclehit n'ong khi d6 tqto 0,3 mol Ag chirng to co HCHO Vdy c6 I nrou la
rretanol. T* d6 tim ra rlt.o'u kia ld CsHQH
CAu 13. H6a hoj hoirn toirn mQt axit hiiu co X dugc th6 tich hoi bing rha tfch khi hidro (do d cing di6u ki6n) thudugc khi
cho cirng lu-ong axit trdn t6c drlng h6t v6'i natri. ICri trung hda 9 gam axit X cAn 100 gam dung dich NaOH 8% X c6 c6ng
thric
GiAi c6 2 n1t6m axit. Tir sij mol NaOH stty ra M: 90 ld axit oxalic.
Ciu 14. Cho mQt amin X phdn iffrg vdi dung dich HzSO+ lodng thu dugc muiii c6 cdng.thric (RNH3)2SO4. Cho a gani X
ph6n ung voi dung dich mu6i tit 1tf clorua du (kh6ng c6 khdng khf thi thu dugc a gam k6t tua- X liGiiti: tir c6ng thdrc ctia ntu6i sny ra amiu do'n ch{rc. Xtlt I mol amin suy ra M amin : Mr,(tu)z : 90 + C2H5N-H2
CAu 15. oot cnay nJn toan mQt amin no, don chf'c, mach hd. Sdn phAm chdy sau khi ngung tu hoi nuoc con lai h6n hqp
khi c6 ti kh5iso v6ihi dro la 19,333' Amin c6 cdng th0'c ld
Gi6i: Di bdi hdm y kh6ng da oxi thi h6n ho;p khi satt khi ngrng ttt ho'i nu6'c chi cdn CO2 vd N2 ta c6 CnH,n+31'l
chdy tc.to ra nCO2+0,5N, nin (44n+0,5x28)/(n+0,5) : 19,333x2 vd n:1. Amin ld CH3NH2.
CAu 16. Nhfln xet ndo sau ddy vA ancol thom ld dring ?
A. C6ng thri'c chung cira ancol thom la C6H6-"(OH)' vdi n> 6 (sai vi naphtalen kh6ng dilngv6'i CT ndy)
B. Do anh huong cua vong benzen ndn ancol thom phdn ri'ng dugc vdi dung dich ki€m (sai vi ancol thom chi phan
t?ng dtrq'c v6i kittt loai manh th6i)
C. ff.ti tfr6 c6c nguy€n tu H trong vdng benzen bing nh6m -OH ta dugc ancol thorn da chri'c (,Sal vi tao phenol da
chirc)
D. Cdc ancol thom dAu phrin ri.ng du'g'c v6'i Ba. (D{Lng vi c6 H linh dong ct'ia nh6m OH)
c6u 17. X vd y ld c6c d6ng ph6n c6 c6ng thirc ph6n tir c5F{16. X ldrn mat mau dung dich nuoc brom <r a,r.du t<ill thuong t4o
,rra"n,a" prr?;;;;; nng:rd 1,3-dibrom-2-meiylbutan. Y phdn ring vdibrom khi chi6u s6ng tao mot ddn xudt monobrom
duy nhAt. X vd Y c6 t€n goi tuong irng ld
Giiti: sctn phdnt c6 crir: cH2@r)-cH(cH)-cH(Br)-cH3 ch{rng to rdng x c6 phan,ftnq "1rq
nto'vdng 3 ud 2.
nguy€n ,i'ir"*'iAtr rdo vi tri cua 2 C clia vdrg c'hd b-i ,n6' na.n x lit 1,2,-ctintetytxicloyr,opalt.rY,phdi ld xiclopen tan d€ tdt ca
cZc'ngrryAn ilr C vd cdc nguy€n tir H diit nht nhati nAn khi phan ftng chi tqo I san phdm th€ duy nhdt'
C6u ig. Cho 20,16 eu,r., h6n hqp A g6m 2 axit hiLu co don chric t6c dung vira.du voi dung dich NazCOr tlill" dugc khi
aol "j ar"g Ji.r-, ,-"e i. co .an'arng"dich thu duo. c 28,96 gam mu6i khan. Th6 tich khi co2 thu dugc (do o di€u ki€n ti€Lr
^u..1-r t:
KhdiTHPT ChuylnYat Lj - DIIKHTII Hd l,l6i-www.chuyenly.edu.vn ildp dn ky thi tht? dai hoc nim 2010 - dot 4
Giiti: Thay 2 H bing I l,,ta thi tlu.L dtrp'c 1 CO2. Ta co V= (28,9-)a,16)t)/)x 2),1 - 1,18 tit.
Cf;u 19. Nhiet phan hodn todn mdt murii nitrat cta mQt kim loqi c6 h6a tr'l kh6ng d6i thu duo-c h6n hqp khi A vd m0t chAtrdn khdng tan trong dung dlch HCl. KhOi luo.ng ri6ng cira h6n ho.p khi A o'diAu ki€n ti6u chuAn bang
^.,' ^': JGiiti: Chdt rdn khong tcu't trong ITC| cht?ng to ld kin loai rdt y€zntlttr Ag, Au, Pt n€n ntu6i nitrat plttin huy thdnh
NO2:O2 theo ti l€ : 1: A,5 n€n cd KLR : 0,949g/L.
Ciu 20. Hoa tan ho2rn todrn i7,5 gam mQt h6n hgp A g6m c6 3 l<iin loai X, Y,Zbingdung dich H2SOa lodng du, nguoitathu dugc 11,2lit khi (do 6' dktc). Ki6i luorg rrru6i thu duoc trong sau phAn rhg bing
Giii:ThaytH2biinglSdcSOl'n€nkh6iluo'ngmudibingtT,S+11,2/22,1x96:65,5gam.CA'u21. TrQn 400 mldung dich HNO3 0,1M vdi 100 mldunidich H2SO4"0,5M d0 du'o-c 0,5 lit dung.dich X. Cho d6ng bQt
du vdo 0,5 lit dung dich X thi thu duo. c sdn phdm khu duy nh6t lA NO. The iich khi NO (do o dktc) bdng
^"' -: ' nolLf :0,t4ntolthiliusov6'iNOi0,04nAnt[nhVy6ltheoningdOH':a,]4/4x22,1 :0,781L\tlali I Ong So n
Cdu22. Cho 1,1 gam h5n hqp bQt nh6m vd bQt sat trong d6 s6 mol nh6m g6p 2 lAn s6 mol sat vdo 100 ml dung dlch
AgNO3 0,85M rdi khuay deu cho d6n khi phdn ring hodn todn. ndng d6 cdc chAt c6 trong dung dich sau phan ring ld
Giiti: Ddu ti\n nhfirct khir ion bqtc cdn chr ion bac, siit khtr bqtc tqo Fe(ll) dv 0,005 ntot Ag+ r6i ddn Fe(ll) kha bacdr Fe(ll) 0,0075 ntol. h'r d6 tinh dro'c ning d0 cdc chiit: At(|,{O)s 0,2 M, Fe(NO)2 0,075 M, Fe(NO) j 0,025 M
Ciu 23. I(6t tu4n nao sau ddy lu6n lu6n drlng?
A. c6c nguydn t6 nh6m A (ph6n nh6rn chfnh) d€u ld kim loai vd phi kirn (sai vi cdn co khi hi€m)
B. c6c nguy€n td phi kim d6u c6 electron xep "u6i
cing vdo phdn l6p p (sai vi cdn c6 H vd Be)
C. C6c nguy6n t6 ttri niem d€u c6 c6u hinh electron l6p ngodi cung l2r ns' npu (sai vi He c6 I s )D. cdc nguy6n t6 nh6m B (phdn nh6m phu) tl6u li kim lo4i
Cdu24. Cho 400 ml dung dich HCl0,l M t6c dung vdidung d[ch chua 0,01 molNaAlO2, thu duoc dung dich X. Dungdich X c6 pH
Gidi: Sri mot HCt = 0,04 phan tlrng vira du v6'i I'/aAlO2 tao mn6i NaClvit AlClj. ion Al3 mang tinh axit do b! thilyphdn tqto m6i trud'ng c6 pH<7.
CAu 25. Cap chAt ndo sau ddy kh6ng xdy ra phdn ring h6a hgc?
A. CH3CH2CHO + HCN (Phan *ng tao CH3CH2CH(OH)CN)
B. CH3COCH3 + H2 (xtic t6c Ni, t"C) (phan tbng tqo CH3CH(OH)CH3)
C. C6H5COCH3 + HCN (phan tbng tqo C6H5C(CN)(OH)CH3)
D. CH3COCH3 + dung dich Brz fthong c6 phdn {mg)
C6,u 26. Cho h6n ho-p bdt rin A chria MgSOa, SrCO3, FeCO3, FeS, CuS v2ro dung dich HCI du, ch6t kh6ng tan chria, ,.!
Gidi: duy nhdt CuS kh6ng tan trong dung dich axit; MgSO7 tan kh6ng phan irng, SrCO3, tan vi phan tfug tqo khicdcbonic vd mrdi nn SrCl2, FeCOt, tan do phitn drng tqo khi cricbonic vd muiji tan FeCl2, FeS, tan do phan {rng tao khlH2S vit mu6i lan FeCl2.
CAu27. Nho tt tir cho dt5n du dung djch NH3 vdo ciic dung dich ri6ng biet chf a AlC13, BeC12, FeC13, CuCl2, MgC12 thu
dugc kiit tua X. Thu lAy kCt tua X rOi cho viro dung dich NH4CI du thu dugc chAt rin V. SO hq? ch6t trong Y c6 the la
Giti: chi c6 Mg(OH)2 tan trong NH{l n€n cdn l€ti 3 chiit kh6ng tan td Al(OH)3, Be(OH)2 vit Fe(OH)3.
Cltric ctic em t[ch tuj dwqc nhiiu kiih tht?c vir kirth rtghiQnt bi ich qua kjt thi ndy!
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TRUONG EAI H9C SU PHAM HA NQITRTIONG TIIPT CTTUYTN
Ma od: tbqpnAN cHUNG cno rAr cA rrti SINH (40 cau)
Cflu l: Triphdnrmg: Fe(lrtrO3)2 + AgNO3 ---+ FeG.lO:)r + Ag.
DE THr rHrtD+r HQC LAX I NAM 20lorrroN HoA HQCThdi gian: 90 pkit
Phdt bi6u ndo dudi ddy ld dring ?A. Fe2* c6 tinh oxi hol manh i-on Fe3*. B. Fe3* c6 tinh oxi horl m4nh hon Ag*.
C. Ag* c6 tinh kh& m4nh hon Fe2*. D. Fe2* khu dugc Ag*.
Ciu 2: Ctro tOOrl dung dich h6n hqp CuSOn llul ya Al2(SO4b l,5M t6c dqng vdi drrnc '{ich }ll{i cu' lqc l6y k-6t t'i:dem nung Ai5n ktrOi tuqtrg khOng aOitfru <luqc ch6t rin c6 kh5i luqng ld
A, 15,3 gam. B.30,6 gam. C.23,3 gam. D:8,0 gam'
Cf,u 3: X m4ch hd c6 c6ng ttuic CrHv. Mpt binh c6 dung ticft trOng dtii^chfta hdn. hq,p khi"gdm X ve !1 du O t500C
J uo ru6t zut.. B4t tia tril aien a6 oot ch6y X sau d6 Jua binh ud l50oc, 6p suAt binh v6n li 2atm. Nguoi ta trQh
9,6 gam X v6ihictro rti-"fro qufUintt agng Ni nung n6ng (H = 100%) thi thu iuqc hdn hep Y. Kh6i luqng moltrung
binh crla Y ldA.49,5. 8.42,5. c.46,5. D.52,5-
C6u 4: bno x li mQt aminoaxir. Khi cho 0,01 molX t6c dung v6i HCI thi dtrng h6t g0ml.dung dich HCI 0,125M vd
thu dugc 1,g35 gam ruOitt1un. Khi cho 0,bl molX tic dgng v6i dung dich NaoH thi cAn dtrng 25 gam dung dich
NaOH 3,2oA. C6ng thirc c6u t4o cia X ldA. NHzCrHs(COOH)2.c. NHzCTFI6COOH.
B. (NH2)2CrHsCOOH.D. OrH2)2CsHqCOOH'
Cf,u 5: Cho phin img: Cu + ff + NO; ------+ Cu2* + NO + HzO
Tting c6c hq s6 cAn bing (t6i giin, c6 nghTa) ctia phan ung tr€n liA.22. 8.23. c.28. D. 10.
Ciu 6: Hoi tan hoin toin m ganhbn hqp X (giim Al, Fe, Zn) bing dung dich HCI du. Dung dich thu dugc sau
phin frng ting l€n so vdi ban diu (m - 2) gurn. ftroi lugng ( ga*) mu5i clorua t4o thdnh trong dung dlch la
A.m + 73. tr. 6 + 35,5. (. ry1 + 36,5. D' m + 71'
Ciu 7: Dun n6ng 7,6 gam hdn hqp X gdm C2H2, C2Llavd H2 trong binh kin vdi x0c t6c Ni thu dugc h5n hqp khi Y'
E5t chdy hodn, tJdn-ho'n hqp y, dtn san phAm rhil lll dusc lin lust qua binh I dsng H2Soa ddc, binh 2 dwrg
ca(oH)z du th6y ktroi luqng binh I t6ng 14,4 gam. I(h6i lugng t6ng l€n d binh 2 liA.22,0 gam. B. 35,2 gam. C.6,0 gam. D' 9,6 gam'
Cf;u g: Cho mQt lugng sit du tan Long dung dich HNOr lodng thu dugc dung dich X c6 mdu nAu nh4t. ChAt tan
trong dung dich X lAA. r.NOr)2, Fe(NO3)3. B. Fe(NO3)2. C. Fe(NOr)2, HNO3' 9' Fe(NO)3,HYOt'.
-,C6u 9: Hdn hq p X c6 CzHsOH, CzHsCOOH, CH:CHO trong d6 C2H5OH chi6m50% theo sO mol. D6t ch6y m gam
h5n hqp X.thu duqc 3,06 gam H2Ovd 3,136 lit CO2 (dktc). Mgt kh6c 13,2 gam h6n hqp X thyc hipn phin img triing
b4c thiiy c6 p gam Ag ktit tia. Ci6 tr! cria p ld. , a,.iJa. 8.8,64. c. 10,8. D.9,72. .
CAu l0: Hoi tan hoin todn 6,0 gam hdn hqp hai kim loqi trong dung dich HCI du th6ylqo ra 4,48lit khi H2 (dktc).
Cd c4n dung dich sau phan ung thu dugc m gam mu6i khan. Gi5 ni cua m ld
L.20,6. 8,20,2. c. 13,3. P. 13,1.
CAu ll: Trqn 3 dung dich HCI 0,3M ; HzSOr 0,2M vi H:POr 0,lM voi nhfi'ng th6 tich bing nhau thu dugc dung dich X'
Dung dich y gdm Na-ort 0,1M vi Ba(oFr)z 0,2M. Ec trung hoi 300m1 dung dich X cAn vira dri vml dung dich Y, Gi6 tr!
cria V ldA. 1000. B. 333,3. c.600. D.200.A. IUUU. .f,0. JJJ,J.
CAu 12: D6y ndo dudi ddy gO* t6i cit cfucchdt d€u Hm e6i riiui.i quy tfm Am ?
A. H2NCH2COOH ; CoHsOH ; CoHsNHz B. HzNCHzCOOH; HCOOH ; CHTNHz
c. HrNtcHzlzNHz ; HOOCICHzI+COOH; CoHsOH D. CHTNHz ;(COOFI)z; HOOCICH2I2CH(NHJq99I
Ca;i:;-D5i"iiy rr"ar todn a gam'h5n hqrp cdc este no, don chfrc, m4ch ho. Sin phAm chdy ttuqc dAn vio binh dgng., L, f.. . . r'-. . ^ -,-^ od
--r ^n -,1 rr n +^^ -^ tA- t..* tl .dung dlch nudc vditong ttr6y khdi hqng biniiGng 6,2 gam. S5 mol COz vA HzO t?o ra lAn lugt li :
A.0,05 vi 0,05. 8.0,05 vi 0,1. C.0,1 vi 0,1. D. 0,1 vi 0,15.
Ciu 14: Thiry ph6n m gam tinh bQt, san phAm thu dugc dem l€n men dii sdn xu6t ancol etylic, toin bQ khi COz sinh
ra cho oua duns dich Ca(bFD, du. thu duoc 750 eam kait tua. N6u hiQu su6t qui trinh sin xuft ancol etylic le 80% thira cho qua dung dich Ca(OFt)2 du, thu duo. c 750 gam;6n xuit ancol etylic, toan bQ khi UUz smh
qui trinh sin xuft ancol etylic le 80% thi
m c6 gi6 tri ldn.b+9,2. 8.486,0. c.759,4- D.607,5.
CAu 15: Oxi ho6 m gam mqt hdn hqrp X gdm fomandehit vi axetandehit bing oxi d di6u kiQn thfch hop thu duo. c
h5;hr. p y chi gdm c{c axithftu co. firurSlnoi cfia Y so v6i X bing x. Khoing bi6n thi€n cta x lA
n. f,:0.*l1,50. B. 1,36<x< 1,53" c. 1,30<x< 1,53. D. 1,36<x< 1,50"
Trans I/4 - iwrt d8 $i 189
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9it, f 9t ..rl5l lw- X g6m 2 ancol' o6t chav hoin toin 8,3 gam X bing 10,64 lito2 thu dusc 7,84 tft co2, c6c thCtfch khf d€u do o dktc. Hai ancot trong X ldA. HOCH2CHzCHzOH vi CH3CH2CH2CH2OII. B. CHTCH2CH2OFI vd CHTCHzCH2CIJ'OH.c' cHrcH2cHzoH vi HocH:cH2cH2cH2oFI. D. HocH2cH2cHroH vi HocHzcH2cH2cH2oH.cau 17: X ln hdn hop kim loai Ba vi Al. Hoa tan m gam X vdo t,rsng a"
""0" tiru dugc g,96 lit Hr (dktc). cfrnghod tan m gam X vdo dung dich NaoH du thi thu dvsciz,3zlft khi H, ftttry. cla tri .,iu * laA. 59,95. 8.21,90. C. 13,70. D. 57,50.ciu l8: PhinrmgT:iYaiyuron^sfr)ngddchungminhtHcdidmcdutaoph6nhrcuagtucoz.o?A. HoA tan Cu(OH)2 dd chung minh phAn tt cO nhi6u nh6m chric _OH.lJ' Phan *ng r'riing guoxg dd chung to frong ph6n tu grucozo c6 nh6m chrrc {Ho.C. Phin ung vdi 5 phAn tu CH3COOH dC chung,inf,
"O 5 nh6m _OH trong ph6n tri.
_ D. Tric dpng v6i Na ilti chung minh ph6n hr c6 5 nh6m _OH.Ciu 19: Chon ciu tlfng trong c6c c6u lau :
A. Khi oxi hod ancol no.dcm chric thi thu dugc antlehit.
1. lh*g phrip chung didu ch6 ancol no, aor iturc bac I h cho anken c6ng nuoc.C. Dun n6ng ancol metytic vdi HzSOI d{c d 1700i thu dugc ete.D. Ancol da chirc hoi tan Cu(OFf)2 t4o thinh dune dich miu xanh.
cau 2.0: H6n hgp x c6 2 este don "ti"i.
n ad"g pha; ;il."huu.'Er,o- s,z gam h6n hpp X tric dpng vta hiit vdi l00mt9::g.{i:! NaoH 0,5M $u {{9c !fu !w Y c6 fiai ancol bdn, cirng s6 nguyen tri cacbon trong ph6n t'i. y kdt hsp virah€t vdi it hcm 0,06 gam H2. C6ng thfc hii este ld
A. C2H3COOCTHT vd CIHTCOOC2H5. B. C2H3COOC3H7 vl CzHsCOOC:Hs.C. C3H5COOCzHs vA CrHrCOOCzHr. D. C#sCOOCrHz vA CrHzCOOCrHs.
CAu 2l: Dey gdm tAt cir c6c ctrdt Adu pfran ung vdi HCO6FllnA. CHiNHz, CzHsOH, KOH, NaCt. B. NH3, K, Cu, NaOH, Oz,Hz.C. AgNO3/lrlHr, CH:NHz, C2H5OH, KOH, NazCOr. D. NazO, NaCi, Fe, CH3OH, CzHsCl.cau 22: D€ loai cr{c khf : sor, Nrb;tr-trong khf tr,ai cong nghi€p, nguoi ta thuong ddn khi thai di qua dung dichndo dudi dAy ?A. HCt. B. NaCt. C. NaOH. D. Ca(OH)2.ciu 23: TNT (2,4,6-trinitrotoluen) dugc didu chd bing phan img cta toluen vdi h5n rtre go* HNor ddc vd HzSoadrc, trong di€u ki€n dun n6ng. Bi6t hiQu sudt cta toan qua oinn,Eng i;ila;t;.;;g TNT (2,4,6-trinitrototuen)
tao thinh tir 230 gam toluen liA.550,0 gam.
P. 687,5 gam. , g. 454,0 gam.. D. 567,5 gamcau 24: Thu6c thri duy nhdt c6 ttrd iring dd nhan ui6i t .trdt iJ"tto** t ong"i il ffi, nh6n : phenor, stiren, ancotbenzylic liA dungdichNaoH. B. Na. C. qu! tim. D. dung dich Br2.
CAU 25: Trong c6ng nghiQp, nguoi ta tdng hqrp NH:-theo p'tr"*g tinh hori hgc sau , o -
Nz(k) + 3Hr(k) --+ 2NH3G)' Khi ting ndng d0 F{z En hai lin (giti nguycn ndng dQ c,u nri nito vi nhier dO cua phdn ung) thi t6c dQ phdn trng tingl6n bao nhi6u lAn ?
CAu26: Cho khi CO (du) di qua 5ng sri ctpg hdn hqp X e6m :hqp rfn y. cho y vio dung diih Na6s (d;J,"kh;i;ii;f;;;;hoAn toin. PhAn khdng an Z gdm :
D. 16 tAn. '
AfzOr,.MgO, Fe3O4, CuO nung n6ng thu duqc h6nlqi ph6n kh6ng tan Z. GiL sri c6c phrin rhrg x6y ra
A.8lin. B.2lAn. C.4lin.
A.Mg, FeO, Cu. B. Mg, Fe, Cu. g. Mg.C,Fe, Cu. D. MgO, Fe3Oa, Cu.cdu 2T: Xi phong ho-1ho,e1 todn 2,2.2 g"T l'6r hep X s"d; i.; este <rdng il;; ;?;'rh;;;b;;l"s vria h6t 30mrdung dich NaoH lM' Mat kh6c khi a6t ctray honn toan-h6n hsp x ttru oufc'khi cd va hoi Hzo vji grd ucrr uengnhau (d cing diAu kiQn). C6ng thtc cdu eo cria hai csre llA' HcoocH2cH2cry va !coocH(cH3)cH3 B.cn coocHr vi HcooczHsC. CH3COOCzHs vi CzHsCOOCH: . D. CH3COOCH=-CH2 vA CHr=611aOOCHrciu 28: cho 1,0 sum ,Tlsit ti6p xric. vdi oxi mQt thei gianih?thtihd;;l il qu6 t,4t gam. N6u chi r3othdnh mQt oxit sit duy nhdt ttri oxii aO laA. Fero+ho{c FezOr. B. FeO. C. Feror. D. Fe:Or.
pa.u J*- o6t ch6y 0,15 gam ch6t hfhr co x-thu- dugc- 922-g^^co2 ; 0,18 gam H2o vi 56rnt Nz (clhc). ei.it ti kh6ihsi cria X so vdi oxi li 1,875. C6ng th6c phAn tu cria X liA. CrHroN. B. CzHsN2. C. CH.N. D. CzHoNu.cau 30: c6 cric lq ri€ng biQt tlpg cdc dung dichthdng mau : AICI3 , zncl2,Mgcl2, Fesoa, Fe(No3)3, Nacl. chidirng dung dich ndo dudi d6v dd phen biQt cal re mdt nh# t.e"i
-
A. Nazcor. B. Ba(oH)2. c. NaoH. D. NH:.
.Trang 2/4 - MA ili thi 109
A. (H2N)2C2H2(COOH)2 B. HzNCrHs(COOH)zc. (H2N)2CzH:COOH D. H2NC2H3(COOH)?
Ciu 33; Cho 18,5 gam hdn hsp X giim Fe, FerO+ t6c dgng vdi 200m1 dung dich HNO: lof;ng dun n6ng vd ktruAyd6u. Sau.khi phdn trng xiy ra hoin toin dugc 2,24lit khf NO duy nh{t (dktc), dung dich Y vA cdn lai 1,46 gam kimloai. Kh6i lugng mu6itrong Y vi ndng ttq mol cfia dung a;cn mriO3 tn
A. 65,34 gam';2,7M. B. 65,34 gam ; 3,2M. C. 48,6 gam;2,7M t. :1," o..n, 3,21",1.
Ciu 34: Khi cho ankan X (trong phdn t& c6%C = 83,72) tric dgng voi clo chi thu duo. c 2 ddn xu6t monocto dOng phancia nhau. T€n cria X lA
A.2-mefylpropan B. 2,3-dimetylbutan C. n-hexan D. 3-metylpentanCAu 35: Cho 28.,8 gam b6t Cu vdo 200m1 hdn hqrp axit HNO: l,0M vi HzSOq 0,5M thdy tho6t ra V lir khi NO (sanphdm khu duy nhdt, clo o dktc). Gi6 tri cua V li
A.2,241it. 8.6,721it. C. 4,49 lit. D. l,l2 lft.CAu 36: Cho c6c ch6t sau : tinh bdt ; glucozo ; saccarozo ; mantozo, xenlutozo. 56 ch6t kh6ng tham gia phAn ungguong ld
4.2. B. l. c.4. D. 3.Ciu 37: Cho ancol X tric dung v6i axit Y du.gc este E. Lam bay hoi 8,6 gara E thu ttugc th6 tich hoi d0ng bing th6tich cria 3,2 gam O2 (do d cirng tti6u kiQn). gitit tvt" > My. C6ng thric
"6u tao cia E li
A. CHr=g11COOC2H5. B. HCOOCH=CHCH3.C. HCOOCH2CH=CH2 D. CHr=6SCOOCH3.
Ciu 38: C6 3 chdt rln ri6ng bi6t : Al, Mg, At2O3. Dung dich c6 thri phAn biQt ba chdt rin tr€n ldA. NaOH. B. HCI. C. CuClz. D. HNO: loing.
Ciu 39: Hoi tan hodn toin 3,9 gam kali vdo 36,2 gamnudc thu duoc dung dich cd ndng dQ4.4,04o . B. 15,47Yo. C. ru,Ayo. D. 13,97yo.
CAu 40: Cho c6c ohdt sau : HCI ; NaOH ; Na3PO4 ; NazCOr ; Ca(OH):. Sd chdt tOi da c6 th6 hm mdm nudc cimgtam thrii ld I4.2. B. 3. c.4. D. 5.
PHAN RItNG (lo cau)Thi sinh chi dugc lAm m$t trong hai phAn
Phin l: Theo chucng trinh chuin:Ciu 4l: C6 mQt lo4i.polime nhu sau : ...-CHz-CH2-CFI2-CHzlHz-CHz-...
C6ng thric mQt mit xich cta polime ndy lAA. -CHz-CHr B. -CHrCHz-C Hz-C Hz-C Hz-CHz-
Cf,u 32: Cho l00ml dung dich amino axit X 0,2M ulc dung vua di vdi 80ml dung dich NaOH 0,25M. Mqt kh6c l00mldung dich amino axit tr€n t6c dung vria cfti vdi 80ml dung dich HCI 0,5M. Bi6t X c6 ti khSi hoi so vdi Hz bing 52.C6ng thfc cria X ld
c. -cHz-cHzlHr D. -CHrCiu 42: HiQn tuqng quan sdt dugc khi cho dung dlch etylamin tdc dgng vdi dung dich FeCl3 ld
A. xudt hiQn kiSt tria mdu niu d6. B. c6 kh6imiu tling bay-ra.'c. xu6t hiQn ktit tfia miu tring. D. c6 khf tho6t ra lail xanh giAy quj Am.
C$u !]: -?_6 *lg hoi 500m1 dung alcn X chua h6n herp HCI O,lM vi HzSOr OJM Jan buo *ieu ml dung dich h6n hqp
gdm NaOH 0,3M vd Ba(OFI)2 0,2M?
Cdu3l: H6nho.p X gdm HCOOHviCH:COOHtrQntheoti lgmol I : l. Cho l0,6gam hsnhqpXtricdqngvdi11,5 garn CzHsOH (c6 H2SO; dic lim xric tric) thu dugc m gam este (hi0u sudt phen img este ho6 d4t 80%). Gi6tricrla m ld
A. 14,08. 8.12,96. c. 17,6. D.16,2.
A.750m1. 8.250m1. C. l25ml. D.500m1.Ciu 44: Hoi tan 4,0 gam h5n hqrp gdm Fe vi kim loSi X (ho6 tri II, dfmg trudc hidro trong d6y rtiQn ho6) b[ngdung dich HCI du, thu dugc 2,24 lit khi H2 (dktc). oe noa hn 2,4 gam X thi cAn dirng chua A6n isOrt dung dic[HCI lM. X lA kim lopinAo dudi <f6y ?
A. Ba. B. Zn. C. Ca. D. Mg.
9ll +1 OOt mEt lugng Al trong 6J2lito!. Chdt rin thu dyo. c sau phin ung cho f,oi tan hodn toAn vio dung dichHCI thAy thodt ra 6,72litlH2(c6c th6 tich khf do d tfktc). Kh6i luqng Al de dnng ln
A.16,2 gam. _ B. 5,4 gam. C. 8,1 gam. D. 10,8 gam.
liun!: Cho x gam hdn hqp bOt c6c kim lo4iNi vd Cu vio dung dich AgNO3 du, khu6y ki cho ddn khiphAn rmgkdt thric thu dugc 54 gam kim lgai. M4t kh6c cfing cho x gam hdn hgrp bQt kim loaitr6n vio dung dich CuSO4 du,khu6y kT cho d6n khi pnan ung krit ttuic thu dugc 1i + o,s; gam kim loal. cia tri cfia x la
A.5,9. 8.9,6. c. 15,5. D.32,4.
J,!
!
Ciu 47: Odt cnay hoin todn 2,24lit (dktc) h6n hsp X giim C2Ha vt CaHa thi thri tich khf COz (dktc) vA kh6i'luqnghcvi HzO thu duo. c lAn lust Ii
A. 3,36 lft vi 3,6 gam, B. 8,96 lit vA 3,6 gam. C.6,7? lft vh 3,6 gam. D. 5,6 litva2,7 gam.CAu ,18: Nung m gam bQt sit trong oxi thu dugc 3,0 gam h6n hgrp chdt rin X. HoA tan hlit h6n hgrp X trong dung dichHNO3 (du), thoat ri 0,56 lft khi NO (li sin phim khri duy nhdt, do d didu ki6n ti6u chuAn). Gi6 tri c.ia m li
A.2,80. 8.2,52. c.2,10. D.4,20.Ciu 49: Hoi tan hoAn toAn 13,92 gam Fe3Oa blng dung dich HNOr thu duo. c 448m1 khi N*Oy (dktc). N.Oy li khi niodu6i dAy ?
A. N:O. B. NO2. C. NzOs. D. NO.Ciu 50: Trong ddy bi6n ho6 :
C:Ho -+ CzHsCl -+ C2H5OH + CH:CHO -+ CHTCOOH -+ CHTCOOCzHs -+ CzHsOHsi phin ung ori hod - khri trdn ddy bi6n hod tr€n li bao nhi6u ?A.2 c.38.4 D.5
PhAn 2: Theo chuang trinh ning cao:Cdu 5l: H5n hgp X ning 9 garn giim Felor vA Cu. Cho X vdo dung dich HCI du thAy cdn 1,6 gam Cu khdng
tan. Khtii lugng Fe:O+ c6 trong X lAD.2,32 gam.A. 5,8 gam. 8.7,4 gam. C.3,48 gam.
CAu 52: Criolit c6 cdng th&c phAn tu lA Na:AIFo dugc th€m vio Al2O3 trong qu6 trinh diQn phAn Al2O3 n6ng chiydr! sdn xudt nh6m vdi lf do chinh li
A. IAm tlng ttQ a6n aien cria AlzOr n6ng chiy.B. t4o mQt lqp ngln crich dd bAo vQ nhdm ndng chiy khdi bi oxi ho6.
C. bio v€ cliQn cgc khdi bi [n m]n-.---- '.
D. lim giim nhiQt clQ n6ng chiy cria Al2O3, cho phdp diQn ph6n o nhi€t dQ th6p, girip ti6t kiQm nnng lugng.Cdu 53: Trong phAn tri aminoaxit X c6 m$t nh6m amino vi mQt nh6m cacboxyl. Cho 15,0 gam X trlc dgng vira driv6i dung dich NiOg, cd c4n dung dich sau phin ring thu dugc 19,4 gam mu6i khan. Cdng thric crla X lA
A. H:NC:FL+COOH. B. HzNCIHgCOOH. C. H2NC3FI6COOH. D. H2NCH2COOH.Ciu 54: Nung n6ng hoAn toin 27,3 gzm h5n hqrp NaNOr, Cu(NOr)2. H6n hqrp khf tho6t ra dugc dln vAo nudc du thithdy c6 l,12 lft kh( (dktc) khdng bi hdp ths (luqng 02 hoi tan kh6ng drlng kd). Xfr6i luqng Cu(NOr)z trong h6n hqpban diu li 3
bA. 18,8 gam. 8.28,2 gam. C. 8,6 gam. D.4,4 gam.
Ciu 55: Dun n6ng ancol no, dcrn chfc, m4ch hd X vdi h6n hqp KBr vd HzSOr d{c thu ,Jur.rc ch6t hfru co Y (chta C,H, Br), trong d6 Br chi6m 73,4oA vA ttr5i tugng. Cdng thric phin tt cria X ld
A. CrHzOH. B. C2H5OH. C. CqHgOH. D. CH;(-rti.
A. CuO B. Dung dich AgNO3NH3
CAu 56: Hoi tan hodn toan 104,25 gam h6n hqrp X g6m NaCl vi Nal vdo nudc du,gc dung dich Y. Spc kh! Clz du vAo
dung dich Y. K6t th0c thi nghiQm, c6 cgn dung dlch thu duqc 58,5 gam mu6i khan. tchSi luqng NaCl c6 tong h6n hqrp X lAA. 17,55 gam. B. 58,50 gam. C.29,25 gam. D.23,40 gam.
Ciu 57: Chi dirng hod chAt nio dudi day dA phdn biQt hai d6ng phdn khdc chftc c6 cing c6ng thfc phAn tri CrHaO ?
C. Cu(OH)z D. AlCiu 58: Ngim m6t dinh sit sqch trong 200m1 du.ng dlch CuSO+. Sal khi phnn ung k6t thric, ldy dinh sit ra khdidung dich rria s4ch nhg bing nu6c cdt va sdy kh6 r6i dem cdn thdy kh6i luqng dinh sit ting 0,8 gam so vtii ban diu.N6ng dQ mol cria dung dich CuSOr dd dirng li
A.0,0625M. 8.0,05M. c.0,625M. D.0,5M.CAu 59: C6 5 g6i bQt miu tuong tg nhau lA cii cic ch6t CuO. FeO, 1'4nO2, Ag2O, (Fe + FeO), C6 thii dilngdung dich ndo trong cric dung dich dudi day dii phdn biQt cfc chdt tr6n ?
A. Ba(OH)2 B. AgNOr C. HCI D. HNOrCiu 60: Polime X c6 c6ng thric {NH -[CHr], -CO]^ . Phdt bi6u nAo sau ddy kh6ng dfng?
A. X chi duo. c tao ra tir phrln ung trung n$mg. B. X c6 thrl kdo sgi.D. % kh6i luqng C trong X kh6ng thay d6i v6i moi gi6 tri cria n.
HET ----------
C. X thuQc loaipoliamit.
Trunt! 411 -,Vrt di &i tAg
THr THODAI Hec LAx rHuxuArt
nAp Ax tvtOx HoANsdy thi 17-01-2010
CAU 132 109 157 {85 Ciu 132 109 1s7 {85
I A D c c 31 A B c c2 D A D A 32 c c c D
3 D B A c 33 c D A c4 B A B B 34 D B D B
5 A A D A 35 A A B D
6 A D A A 36 B D B D
7 B A B D 37 B c A D
I c A A c 38 B A D A
9 c B c c 39 B c D D
10 c B B A 4A A G B A
11 A D c.._ c 41 A A B D
12 c D A B 42 D A B D
13 c A D A 43 c D A A
14 c c A D 44 B D D B
15 D B A B 45 D A A A
16 A D A A 4G A c B A
17 B B A B 47 D c B A
18 B D G B 48 B B B B
19 D c A B 49 B D B A
20 B B D D 50 A c c A
21 c c c A 51 c A B D
22 D D c D 52 A D D B
23 c c c D 53 D D D c24 B D A B 54 B A c D
25 D A D A 55 D B c A
26 D c A B 36 D c D c27 D B D D 57 B A B G
28 c D A B 58 D D c A
29 D B D c 59 A c c c30 c D D D 60 c A c D
Cdu 7: Trong so d6: CH=C-CH3A: CHyCH2(Ol-l)-CH20Hc. cH3-co-cH3
nhi6u dieste ?
A. 8.
DE THi rHU'DAI HgC LAN'rHLl II NAI\{ 2010
rvrol Ho,A. HOCTlti'i gian: 90 Phtit
c.12
TRtlol\G DI{SP HA NQITRTJ'ONG TTTPT CHUYEN
Me tlii: 208
I. PHAN CHUNG CHO TAT CA THi SINH
cdu 1: co 4 dung dich, m6i dung dich chua 1 trong 4 cnSt: cHoo, cHsN, cH2o cH2o2. Dung ch6t ndo d6 nh6n bi6t
ch0ng ?
alCijy qu! vii dung dlch AgNOy'NHs 9. 9l?V quy, dung dich AgNOg/NHs va Na
C. ciai, duy va ound oicn rJCt. D. GiSy quy, dung dich AgNOg/NH3 vd dung dich FeCl3
C6u 2: Trgn 100 mt dd X chua KCt 1 M vd NaCl 1,5M voi 200 mldd Y chua AgNo3 a M vd Pb(No3)z 0,5M thiy phin
ung xdy ra vua di vd thu dugc b gam k6tt0a Tim a, b'-A.
a= 0,15M, b = 35,375 gam B. a = 0,25M, b =.44,975 gam
C.a=0,5M, b= 34,375girn D'a=0,25M, b='34,975gam
C6u 3: Chi dung hod chAt ndo duor day d6 ph6n bi6t hai d6ng phin khdc chuc co cung c6ng thuc phSn t& CaHEO
A. Al B' Cu(OH)z
C. Dung dich AgNOa/NHg D' CuO, to
Cdu 4: Tdch ri6ng Ag ra khoi h6n hop Ag, Cu, Ni, Fe & dqng bot (chi dung mot dung dich ch0'a mOt hoa'chdt vd kim
toaican tach giO igu-yen kh6i luqng ban dAu;. Dung dich cdn dun^g lA
A. dd HCI ' . . B. dd HNO3 d{c, ngu6i
C. dd FeCl3 D. dd HzSOa lodng
C6u 5: Cho 13,68 gam ruqu X tdc dqng vua d0 vo,i 8,28 gam Na. Oxi hoa X thu dug'c andeh.it Y(ch.ich0a mOt loai
nhom chuc). cho 0,05 mot y tirc oung vbi Ag2o du trong NH3 thu ducvc 21,6 gam Ag cong thoc cAu tao thu gon cria
Y la:A. HCH=O B. cHg-cHz-cH=o G. o=cH-cH2-cH=o D. o=cH-cH=o
C6u 5: Nguyen tu nguy€n t6 X tao ion X-. T6ng s6 hqt proton, notron, electron trong ion X' bing 1 16. 56 thu tu cr]a
nguy6n t6 X trong bdng tuAn hoAn ld?
A. 33 B. 1J*-- " c. 80 D' 35
+tt('t > X, 4X, ---:Y:Y--+ Xg thi Xs ld:
B. CH3-CH2-CHOD. CH3-CH(OH)-CH2-OH
c6u B: H5p thu vtit co2 (dktc) vdo 1 tit dung dich NaoH ofy 1nu dugc dung dich X. cho dung dich BaClz du vao
dung dich X thu duqc l]rlur ret tia. Bi6t 0,448 lit < v < 3,136 llt. Hdi m co gi6 tri trong khodng nao?
A.s,g+gam < m s 6gam B'3'94gam < m < 19'7gam
C.3,94gam.m.1t,82gamD'3,949am<ms11,82gamciu 9: NunE nong 82,75 gam pb(No3)2 thu iluEc 7'1,95 gam chSt rin. HiQu su5t phdn ung phdn hu! lzt'
A.4A% - 8.25% c.27,5% D' 45%
Ciu 10: Dun h6n nqp A va B Cl6u co c6ng thuc-ph5n tir CsHeO-z vdi dung dich NaOH thu duqc h6n hqp 2 mu6i natri
cua 2 axtl'. CeHoOz (A1), CaH4Oz (81) va 2 sin phjm khdc' T-6n cia A vA B ld:
A. Vinyl propionat vd etyl acrylat B. Etyl axetat va vinyl axetat
C. Axii piopionic va axif acrylic D. Vinyl acrylat vA rtyl propionat
Ciu 11: Etilengticot tdc d'ng vdi h6n hgp 4 axit CH3COOH, HCOOH, C2H'COOH, C'H3COOH thi s€ thu duoc bao
D.6.
Y ld nguy€n t6 hoa'hqc nAo trong s6'eec nguy6n t68.10
Cdu't2: MQt nguy6n tt} Y co t6ng s6 electron d phdn ldp p la 11
sau?A. Luu hu!'nh (Z = 16) B' Flo (Z = 9)
C. Clo (Z'= 17) D' Kali (Z= 19)
Ciu i3: Cho X tA mQt dipeptit tao ra tr.r,aminoaxit thi6n nhien (chua mot chOc amin vd mot chuc.axit)-.?i qqy p!an
hoan todn 9,4 gam x .AriJ[ng 6B g"r nudc. X6c dinh cong tnoc cAu tao cOa aminoaxit tgo ra dipeptit tr€n bi€t ring
khi thtiy phAn chi tao ra mOt aminoaxitA. CHg-CHz-CH(NHz)-COOH B' CH2(NH2)-COOH
C. CH.-CS|NH.j-COOH D. CH,-CHz-CH2-CH(NH2)-COOH
ciu 14: cho 7,45 gam KCI vd 28,2 gam Cu(NO3)2 vio nudc thu dugc dung dich X sau mOt thoi gian di0n phin' khi
tna' f,nOt f tl,qng au;g dich gidm t O,Z6 gam tnl Xn6i luqng cria catot tdng l€n bao nhierr gam?
A.2,5 ganr
cdu 15: Tron 0,1 llt dung dich X chua NazCO3 0,2M vA KzCOs 0,3Mvdi 0,4 lit dung dich Y chua HCI 0,175 M vit
HaSO4 0,1M sau fni pndn"ung hoAn toin thu duqc dung-dich Z c6 pH bdng bao nhi$u?
A. 1 -e. o,s c.3 0'2ciu 16: cho m gam Fe vdo 0,2 lit dung dich X chua HNO3 0,2M vir H2SO4 0,1M sau phdn ung con 0,4 m gam kim
;;i;;"1;; naf oung di.h1 "a
r,ni r.trp,. co cqn dung dich Y thu duqc a gam cnAt rin' Tim m vi a?
A. 5,6 gam vd 6,08 gam . B' 2,8 gam vd 6,78 gam
C. t,tf gam vd 6,78 gam D' 2,8 gam vd 6'08 gam
Trnnp I/4 - h'ld rti thi 2A8
tCiu 17: X6t cdn bing hod hoc crla cdc phdn ung sau:
(1) H2io) * lz{n, = 2Hl1x;
(3) Nzr^r * Or rxr -. 2NOrxr
(5) FezOi i,r + 3CO 1x1 = 2Fe 1a + 3CO2 161
Khr tang 6p suat c5c phdn ung co c6n bing ho6 hoc khong bi dich chuy6n la l
A. (1), (2), (3) B. (1), (3), (5) c. (2), (5) D.(1), (2), (3), (5) |Cdu 18: Cho phdn ung: KBr + K2Cr2O7+ HzSOq * Brz+ Cr2(SO4)3 + KzSOa + HzO
T6ng cdc h6 s6 cria cAc chSt phdn ung (& dqng nguyen, t6i gian nhit; ta:A. 15 8.14 c. 13 D. 16
Ciu 19: Cho cdc phuong trinh phdn ung sau:
' HzS + Xliniy ) Y(,en) + Z(rong) ; Y + X -+ T(r,ni)
Z + T + G1rn,; -+E1ron91 + F(rans); Cu + E -+ H + T + Z
X, Y , Z, T, G, E, F H l6n lucrt ld cdc chAt sau.A. 02 S, H2O, SOz, Clz, H2SO4, HCl, CuSOr B. Cl2, S, HCl, SO2, Clz. H2SO4, HzO, CuSOrC. 02 S, H2O, SO2, Cla HCl, H2SO4, CUSOq D. SO2, S, HaO, SO3, Clz, H2SO4, HCl, CuSOr
Cdu 20: Cho 3C gam h6n hop gom KHCO3 vd CaCO3 vio dung dich HCI du, thu l5y todn b9 khi sinh ra cho vdo 0,2 litdung dich Ba(OH)2 1,2 M thu duoc a gam ket trla. Tim a?
A. 35 46 gam B.45,26 gam C. 12,35 gam D.24,56 gam
Cdu 21: Caosu Buna-N duoc tao rs do phen ung d6ng trung hop girl'a buta-'|,3-dien vd acrilonitrin (CH,=Q11-CNJ. O6tch6y hoan todn caosu Buna-N v0i kh6ng khi vua d0, sau d6 dua h6n hop sau phan ung vd 136,5 oC thu duoc h6nhcrp khi Y co chua 14,41o/o C02 vd th6 tich. Tim ti 14 s6 mit xich gioa buta-1,3-dien vd acrilonitrin trong polime X tren?
A.3'.2 8.2'. 1 C.2'3 - f D.1:2Ciu 22: O6t cnay hodn todn 0,025-€otb6l hcrp axit acrylic vd axit propionic, h5p thU sdn phAm vAo 2,8 lit dung dichCa(OH)2 0 02M thu duoc bao nhi6u gam k6t tda ?
A. 5,69 B. 3,79 C.7,5 D.3,59Ciu 23: Phdn ung ducrc dung 06 dieu ch6 SOr trong cdng nghiQp lir:
A.Cu + 2H2SOod/n -) SO2 + CuSOr+2HzO B.4FeS2 + 11Oz -+ 8SO2 + ZFezOtC.3S+ 2KClO3d -r 3SO? + 2KCl. D.C+2H2SO4d -r2SO2+COz+2HzO
Ciu 24: Cho so do sau biet A la andehit acrylic:
A.*Al +X (ruou da choc) > A2 (c6Hroo4)\ - +Y (axit da chr?c)\---* At (rugu) 44 (C6H10O4)
Cic chAt Ar, A3, X, Y l6n lucrt ld:A. CHr=611-COOH, CH3-CH2-CH2-OH, CaH6(OH)2, CH2(COOH);B. C H3-C Hz-COOH, C F,lr= g 11-" tz-OH, CsHs(OH)3, CHa(COOH)2c. cH3-cooH, cH3-cH2-oH, c2H1(oH)2, Hooc-cooHD. CHr=61'1-COOH, CH3-CH2-CH2-OH, CaHs(OH)3, CHz(COOH)2
Ciu 25: Hod tan hoin todn 149 h6n hqp X (CaO + Fe ) bdng dung dich HBr du. Tfnh kh6i lusng HBr tham gia phdnung r
A. 24 39 8.40,59 C. 35,6 g D. Kh6ng xdc dinh tlugcCiu 26: Hidrocacbon X o di6u kign tidu chuAn cd kh6i luqng ri€ng ld 2,321. L5y 7,8g X cho vio dung Cich Br2 du thiycO 72 g Br2 tham gia phdn ung. T€n ggi c0a A lA:
A. Buta-1,3-dien B. Xiclo buta-1,3-dien C. but-1-in D. Vinyl axetilen
Clu 27: Cho V lit dung dich HCI 0,02 M vio 0,1 lit dung dich NalAl(OH)lI 0,2M sau phen ung lgc 6y k6t t0a d'emnung ct6n kh6i tuqng khOng tt6i thu dugc m gam ch6t r5n. Bi6t 0,9 llt < V s 3,25 llt, h6i m c6 gid tri hong khodng ndo?
A.2,34gamsms7,8gam B. 0,255 gam s m s 0,918 gamC. 0,255 gam s m s 1,24 gam D. 0,255 gam < m s 1,02 gam
Ciu 28: Hiy chi 16 ch6t nio ld amin(1) CH3-NH2 (2)CH3-NH-CH2:CH3 (3)CH3-NH-CO-CH3 (4) NH2-(CHz)z-NHz
(5) (CH3)2NC6H5 (6)NH2-CO-NH2 (7)CH3-CO-NH| '(8) CH3-C6H4-NH2A.(1), (2), (5) B. (1), (5), (8) c.(1), (2),(4), {5), (8) p.(3), (6), (7)
Ciu 29: C6ng thuc t6ng qudt c0a mQt aminoaxit no lA:
A. CnHzn'sOrNz B. CnHz^*rOrNz C. Cn*1H2n'1OaN2 D. CnH2nO4Nz
ciu 30: cho c6c chat: cH3cHzcHzcHClz (1), (cH3)3c-oH (2), cHr=91611rr-cH2cH3 (3), xiclopentan (4), cH3cH(OH)-CH2CH2CH3 (5), (CH3)2C(C|)-CH2C| (6), CH3CH(CI)-CH2CH3 (7), (CH3)2CH-CH2OH (8) Nh0ng ch6t la d6ng phAn cOanht, ?1
ue 6; 2 vir 8; 3 vi 7 B. 1 vir 6; 2 va.8; 3 vi 4C. 1vd3; 2vA8, 3vd4 D. 1,6vi7; 2vir8; 3,4vit8
(2) CaCO3 (r) = CaO (r) + COzrxr
(4). 2SOa (xr + Oz rxl = 2SO3 1x,
Il
Cau S1: Ddy ndo sau d2ry gom cac cn6t Oeu co th6 phdn ung voi Cu(OH)2 d di6u ki€n ihich ho,p ?A. Glucozo, Fructozo, saccarozo, xenlulozo B. Axit axetic, saccarozo, andehit fomic, mantozoC. Glucozo, ho tinh bot, andehit fomic, mantozo D. Axit fomic ho tinh b6t, glucozcr, saccarozoj
Cdu 32: A co cong th0'c phan t[r,CsH1lCl Ten cda A phu ho'p vo'iso'do
A---+ B (rucru bic 1)-+ C-_+ D (ru.ou b?c 2)-------) E-+ F (ruou bAc 3) ,i
Ciu 33: D6tchey O,672lit (odktc) h6n ho,p hoicrla ba ruqu no, don chuc, ke ti6p nhau trong d5y dong cldng thi thuduoc 1,12 lit khi CO, (dktc). H6n hqp ba rugu do lir
A. propanol, butanol, pentanolC. etanol, propanol, butanol
A. 1-Clo-3-metylbutanC. 1-Clopentan
A. kim lo?i vd khi hi6mC. phi kim vd kim loai
Vay X, Y , Z, T l5n lust ld:A. Nal, KzCOa, HCl, A9NO3C. AgNO3, Nal, HCl, K2CO3
B. 2-Clo-3-metylbutanD. 1-Clo-2-metylbutan
B. metanol, etanol, propanolD. butanol, pentanol, hexanol
B. khi hi6m vd kim loaiD. kim loai vd kim loai
B. AgNO3, HCl, Nal, K2CO3D. Nal, HCl, AgNO., K?CO3
Ciu 34: Cho 8 gam h6n hop X g6m Mg va Fe vdo dung dich HCldu thu tluEc 4,48lll H2 (dktc). N6u cho 8 gam h6nhqp X tr6n vdo 0,14 lit dung dich CuSOr x (M) thu dugc ch5t rin Y vd dung dich Z. Cho dung dich NaOH du vio dungdich Z, loc l5y tettfra roinung den kh6ilugng khong d6ltnu dwqc7,2 gam ch6t rdn E. Tinh x? '
A. 1M B. 1,5 M c. 1,2 M D. 1,6 M
Ciu 35: Cho dung dich NHs d6n du vdo dung dich chua 3 mu6i FeCl3, AlCl. vd ZnClz thu duEc ket trla X. Nung Xdugc chSt rdn Y. Cho ludng khi H2 du di qua Y nung nong thu duoc chdt rAn Z, Z ch0a ;
A. Al2O3 vd Fe B. Al, Zn, Fe G. Alvd Zn D. AlzOg, Zn, Fe
Cdu 36: Nguy6n tir crla nguydn t6 X co electron d muc ning lugng cao nhSt lir 3p Nguyen tir ctla nguy6n t6 Y c6electron d m0'c ning lugng 3p vi c6 mQt electron d phSn lop ngodi cung. Nguy6n tir X vd Y co s6 electron hon k6mnhau ld 2. Nguydn t6 X, Y lan luot ld
Cdu 37: Cho m gam h6n hqp X g6m: Fe2O3, CuO, MgO, FeO vd Fe3Oa vdo dung dich HzSOq dNc, ndng thiJ -{uqc
3,36 lit SOz (dktc). Mdt khdc nung m gam h6n hqp X v0i khi CO du thu dugc cndt r6n Y vd h6n hop khi Z. ChoZvAodung dich Ca(OH)z du thu duqc 35 gam k6t t0a. Cho cndt rdn Y vdo dung dich HNO3 dic, nong, du thu duqc V llt khlNO2 (la sdn phdm kh} duy nn5t, d dktc). Tim V? {t
G.44,8 litA. 11,2 tit B,MTft' D. 33 6 lit
Cdu 38: Mqt h6n hqp gom ankin A vi Oz du (O2 chi6m eliO tn6 tich h6n hqp) nap ddy vdo binh kin. O6t chay noantodn A rdi dua ve nhi6t dd ban dAu cho ho,i nuqc ngung tu h6t thi dp suSt gidm 115 so voi 6p suSt ban dAu V6y A lA:
A. CaHe B. CsHo c. c3H4 D. CzHz
Cdu 39: Cac ch6t A, B, C dong phdn co cOng thuc ph6n ti' CaHBO. Dd nhan biet m6i ch6t c6n dungA. Kim loai Na, CuO, dung dich Brz B. Kim loai Na, CuO, dung dich KMnOnC. Kim loai Na, CuO, dung dich AgNOe/NHs D. Kim loai Na, CUO
Cdu40:C64lgmdtnhanX,Y,Z,TchuacdcdungdichkhOnglAnluo,t: HCl,AgNO3,Nal, K2CO..Bi6t: Xtaok6ttOavdi Z, khdng O6i mAu qu!' tim. Y tao 1 t<6ttia vd 1 khi vliX,Z,f .
II. PHAN RIENG
(fhf sinh chi daqc ldm mdt trong hai phdn)
PHAN 1 : THEo CHUoNG TR|NH CHUAN
Cdu 41: Nh0ng 2 thanh Zn vdFe c0ng vio dung dich CuSOr thu dugc dung dich trong d6 s6 mol mu6iZnSOo blng2,5 l6n s6 molc0a FeSOr. Kh6ilugng Cu bAm vAo thanh Znlda (gam)vd thanh Fe ld b (gam). So s6nh a vd b.
A.a=8b B. b = 2,5a C.a=5b D. a = 2,5b
CAu 42: Phuong ph6p di6u ch6 ancol etylic ndo sau dAy chi duqcdung trong phdng thi nghiQm?A. Thu'! phAn d5n xu6t halogen trong mOitrudng kidmB. L6n men glucozo.C. Cho h6n hqp khietilen vA hoi nudc di qua th6p ch0a HePOa
D. Cho etilen t6c dqng vdi dung dich H2SO4loing, n6ng.
Cdu 43: Nudc Javel, clorua vOi li nhOng chAt c6 ttnh oxi ho6 manh dirng tAy tr6ng sgi vdi, giAy, dung sdt trUng, tAy u6-,,t,t-ve srnn no rac, cong rdnh. Tuy nhi€n clorua vOi duEc dirng nhiAu hon nu0c Javel vi:
A. Kh6 bdo qudn hon B. C6 tlnh hAo nudcC. Rd tiAn hon. . HAm lugng CIO- it r,hst'r ';'
Citu 44: Hoir tan 5 mu6i: KCl, AlCl3, t,igoCt, K2S, C6H5OK vAo nudc dwbc 5 dung dich tuong ung. Dung dich nio ldmqu! tim hoA xanh ?
A. NHlCl, AlCl3 B. KzS, C6H5OK c. Kct, Atct3, NH4ct D. c6H5oK, Alcl3
Ciu 45: Ch6t X co c6ng thuc phAn t& la C5H10O2, Bi6t X tdc dqng v0i Na vd NaHCOs. C6 bao nhi6u c6ng thuc c6utao thod mdn?
4.4 8.5 ;, c.3 D.6
i Cau 46: Thuc hiQn phdn ung chuy6n hoa tinh b6t thanh ruou etylic Hbp thU todn b0 luqng khi CO2 sinh ra trong quei trinh phdn ung bdng nucrc voitrong thu du'cvc 40 gam k6t ttla. Tiich b6 k6t t0a, ti6p tuc cho thdm nuoc v6idu vdo thl
thu them 20 gam ket t0a nira. Hdy cho biet kh6i luong ru'ou etylic nguyen cnAt tnu dr.rcrc?A. 36,8 gam B.23 gam C. 13 8 gam D. 27,6 gam
Cdu 47: Co cdc kim loaisau Na, Mg, Zn, Al l6y cung kh6i luo'ng cho vdo dung dich HCldu Su sdp xdp ndo d0ng vcri,,: .: I . :
cnreu tang dan ve tne tich khi H, thoSt ra (do o cdng di6u ki6n)A.Zn <Al< Na < Mg B.Zn< Al < Mg < Na C. Na < Mg <Al <Zn D.Zn< Na < Mg <Al
Cdu 48: 56 d6ng ph6n anclEhit c0a hgp cnit cO cong thuc C6H12O
A,9 B.6 c.8 D.7C6u 49: Cho 3 cqp oxi hoa khr] dugc sdp x6p nhu sau: cuz*/Cu, No37No, Au3*/Au
Trong 3 phdn ung sau :
(1): SHNOr +3Cu + 3Cu(NOs)z + 2NO + 4HzA
(2): 3Cu + 2Au3* + 3Cu2* + 2Au
(3) : 4HNO3 + Au -)
Au(NOg)g + NO + 2HzO
Phdn ung niio xdy ra theo chi6u thu?n ?
A.Chico2 B.Chico3 C. 1vdt2 D. 1vd3Ciu 50: C6 bao nhieu d6ng phdn cdu tao cOa amino axit (ch0a mQt nh6m -NH2 vd 2 nhorn -COOH) cd CTPT laH2NC3H5(COOH)2 ?
A.6 8.9 c.8 D.7
PHAN II, THEO CHLTCING TRiNH NANG CAO
Ciu 51: g6 Oieu che CH3CHO tu Al4Ca c6n it nh6t bao nhi6u phuong trinh phdn ung ?A.3 8.2 C.4 D. 5
Ciu 52: Cho bi6t the dien cuc chu6n crla c6c cip oxih6a-kh&:
Mg2*/Mg; Znz*lzn', Cuz'/Cu; Ag'/Ag lAn lugt ld: -2,37 V; -0,76V; +0,34V; +0,8V. E')^= 1,1 V la su6tdign dong c0a
pin diQn h6a nio trong s6 c6c pineau.-- " tA.Mg-Cu B.Zn-Ag C.Mg-Zn D.Zn-Cu
Cdu 53: Cho h6n nep X gdm 3 amin no, d6ng ding t<6 ti6p, d6u chrva 2 nh6m NH2 t6c dr;ng voi 0,2 lit dd FeCl3 du,sau phdn ung loc bo k6t ila, tAy nudc lgc tdc dung vo,i dd AgNO3 du tao ra 8,61 gam k6t t0a. Tim Cu crla dd FeClsban dAu:
A.0,1 M B. 0,3 M C. 0,6M D. 0,2M
Cdu 54: Cho a gam h6n ho,p X gdm Cu, Zn, Mg tan hodn toirn trong dung dlch HzSOq dac, n6ng thu duqc 7,84 lit khiSO2(dktc). Hdy cho bi6t khi cho h6n hgp trdn vdo 400 mldung dich CuSOr 1M thu duqc bao nhi6u gam cndt ran?
' A.28 gam B. 12,8 gam C.22,4 gam D.25,6 gam
Cdu 55: Chi thi trong chu6n d0 pemanganat ld
A. Mdu crla chSt cin chuAn d6. B. Su bi6n mdu d6icia ion MnO o .
c. Mdu c0a ion Mn?*. D. Qu! tim (nhQn H2So4).
Ciu 56: Cho mqt hdn hcrp gdm CzHsOH vA ankanol X c6 mech cacbon khdng phAn nh6nh. O6t cnay cirng,s6 mol m5i
I ,ncol thi lugng HzO sinh ra tu X blng 5/3 luqng HzO sinh ra tu CzHsO_H. Ndu dun n6ng h6n hgp kOn vdi HzSOr dim. Oac d 170oC tnicnitnu dugc h5n nqp fntgdm hai anken. COng thr?c cAu tao crla ankanolX lA
, A. CH3CH2CHzOH. B. CH3CH(CH3)CH2OH.i c. cHrcHrcHictrrloH. D. cH3(cHz)3oH. :
cau 57: Bi6t 0,97 tit dung dich CH3COOH 0,02M c6 1,2046.1022 hat chdt tan (phAn trl vd ion). Bi6t s6 Avogadro ldr
I 0,023.1023. Tinh d0 diQn licia axit axetic trong dung dich tr6n?- A.4,665 o/o B. 3,555% C-2,456 o/o D. 3,093%
Ciu 58: Nh0ng thanh Zn vdo 200 mldung dich chua Cu(NOr)20,6M vi Pb(NO3)z 0,5M, sau mOt thdigian phAn ungtdy thanh ZnritnAy kh6iluqng thanh Zn ting 3,43 gam. XAc dinh ndng d0 mdl/lc0a ZnSOr trong dung dich sau phdn
: ung.(Cho Pb=207)I A.0,825M 8.0,725M C.0,625M D.0,475M
Ciu 59: Cho 136,8 g h6n hqp X gdm saccarozo vi mantozo phdn ting hodn toin voi dung dich AgNOy'NH3 (du) thudugc 64,8 gam Ag. iinfr '2. kh6i luqng c0a mant6zo trong h6n hgp X?
A.75% 8.1% C.990/o D.65 %Ciu 60: H6y s5p x6p cdc axit sau theo th0 tq tSng din tlnh axit (d0 mgnh): CHzBr-COOH (1), CC|3-COOH (2)
cH3-cooH (3), cHclz-cooH (4), cHzcl-cooH (5)A. (5)<(4)<(3)<(1)<(2) B. ( 1)<(2)<(3)<(4)<(5)c. (3)<(1)<(s)<(4)<(2) D. (3)<5)<(1)<((4).(2)
a, A\
THI THU DAI HOC I,AX THU HAIa'
D+P AN MON HOA ----__
N sdy rhi 07 -03 -20I0
Cdu 232 208 257 283 Cdu 232 208 257 283
1 A A D D 31 c B C A
2 c D D B 32 A A A c3 c D \, B 33 B B A c4 A c D D 34 A A c c5 c c c c 35 B A c A
6 A D B c 36 B c A B
7 A c A B 37 A B B B
I D B c A 38 A c B A
9 D A B c 39 A c c D
10 B A c B 40t c D D A
11 B B-G.
D 41 A D D A
12 c c c B 42 c A A D
13 A A B D 43 c c D B
14 B c B c 44 c B D c15 B A c B 45 D A D B
16 c D B D 46 A D A c17 D B D B 47 D D B B
18 c B D A 48 D c B A
19 B A A c 49 D c c B
20 A A D A 50 D B A D
21 D c A D 51 B A B D
22 D B B c 52 B D c c23 B B B c 53 c A c B
24 B D B D 54. D c D D
25 D B D D 55 c B A A
26 c D B c 56 B D A D
27 A D D A 57 B D c A
28 D c A A 58 A B A A
29 c D B c 59 D A A A
30 D B D B 60 B c A D
l RT-IONG I)iISi) II \ NOII t{t'()N(;'t Iil,'t' ('iltr\.tN
DIi'f ITI 1'IITI'DAI IIO{-LAN III XAN,T ZOIO
,\'la d0: 3l {)
I. PIIAN CI]IING CTIO TAT cA TTIi SINI{C6u 1: Co bao nhieu trreste c0a glixerol ch0,a dong thCIi 3clsH3lCOOH ?
N{oN rro.{ HQC'l'ltdi giun. 90 pltilt
goc axit C17H35COOH, CTTH33COOH vdr
CAU 2: Cho 15 gam h6n hcrp 3 amin dcrn chuc, b6c mOt tac dung vu'a di vo'i dung dich HCI 1,2 M thi thu duoc18,504gammu6i ThetichdungdrchHCtphdidungtd -'r -j-'A. 0,4 lit B. 0 0B tit c. 0 04 tit D. 0 B tit.
Cdu 3: Hoa tan hoan toan 2 81 gam h6n ho'pgom Fe2O3, MgO ZnO bang 300m1 dung dich H2SO4 0,1M (vwadi). C0 can cAn than dung drch thu du,o-c sau [han u,ng t-ni tn, duoc luo-n! mudi s;;fai khan ti
A. 5 69 gam B. 5,51 gam C. 5.15 gam. D. 5,21 gam.cdu 4: Ti le s6 phan ti' HNo3 dong vai tro la chat oxi ho6 vd moi truong trong phdn ung :
A.'1 8.2 c.5 D.3
FeO + HNOI ----) Fe(NO3)3 + NO + H2O le4.1.2 8.1.9 c.1.3 D. '1 : '10
Cau 5: Co bao nhieu dong phan mach hd', don chu'c co cong thu,c phAn tLi,C4H8O2t6c dung du,oc voiNaOH ?A.6 8.5. c.3 D.4ciu 6: Hoa tan hoan toan 5 04 gam Fe can t6i tnieu V (ml) dung drch HNo3 2M du'o-c khi No (sdn pham kh&duy nhdt,1 Gid tri cua V ta
A.120 B. 60 c. 180 D. 90CAU 7: Chi dung dung dich nao du'cvi day co the phAn biet du,o-c 6 dung drch mdt nhdn khong mau : NHaNo3,NaCl (NHa)zSOa Mg(NO3)2, FeCt2, Atz(SO4)3 ? *
A. NaOH B. BaClz C. AgNO3 D. Ba(OH)zCiu 8: Cap ancol va amin nao sau dAy co cung bAc ?
A. (CoHs)zNH va C5H5CH2OH B. (CH3)TCHOH va (CH3)2CHNH?C. C6H5NHCH3 vd C6H5CH(OH)CH3 D, (CH3).COH va 1CH.).CNH,
Ciu 9: Co2 khong chdry va khong duy tri su'chdy crla nhieu chat nen durrc dung oe oap tjt cac dam chdy. Tuy nhi6n,CO, khOng dung de dap tdt dam chay ndo du'o'i day ?
A. Dam ch6y do xdng, dau B. Ddm ch6y do magie hoic nhomC. Ddm ch6y do khiga D. Dam chay nha cu;a quan iio.
Cdu 10: Phenollg hcrp ch6t nO'u co'ma phan tu,co chLi,a nhomA. -OH lien kOt tru,c ti6p vo'i nguyen ti'cacbon ngoai vong benzenB, -OH va vong benzen.C. -NH2 lien ket tru'c tiep voi nguyen ti'cacbon cria vong benzen.D. -OH lien kettru,c tiep voinguyen trl'cacbon cua von{benzen.
Ciu 11: Polietrlen du'o-c trung ho-p tu'etilen. Hdi 280 gam polietilen da du'oc trung hop tu,bao nhi6u phAn tuetilen ?
A. 15 6,02. 1 023
C. Khong xac dinh du'ocB. 5.6,02.1023D. 10.6,02.1023
Cdu 12: Dun nong.3,57 gam h6n hqp X gom propyl c_lorua va phenyl clorua vo,i dung dich NaOH lodng, vuadd, sau do them tiep dung dich AgNo3 den du'vao n6n hop sau phdn ung thu du,oc" 2,87 ga; 1eit,:"" in,iiluo'ng phenyl clorua co trong h6n ho-p X la
A. 1,57 gam. B. 2,00 gam C. 1,00 gam D.2,57 gamCiu '13: Di6n phAn mot dung dich ch['a h6n ho'p gom HCl, Cuclz, NaCl vo,i dien cu,c tro co mdrng ngdn. K6tluan nao du,oi day la khong dung ?
f. Oua trinh dien phan HCI di kem vcyi su,gi6m pH cua dung dich.
I Oya trinh dien phan NaCldikem voisu tdng pH c0a dung dicn.C. Ket thrlc di6n phAn, pH cua dung dich tang so vcyi ban diu.D. Thu tu,c6c cndt Ui dien ph6n la buCt2, HCt, qtrlaCt va H2O).
cau 14: c6 bao nhieu d6ng ph6n cdu tao ld hop ch6t tnom co cong thuc phan t& cTHso ?A. 3 B. 5 c.2 D.4
Ciu 15:_D6t chay hoan toan m gam mot amin X bdng lu,o,ng khong khivua d0 thu du,cyc 17,6 gam COz;12,6gam H20 vd69,44lit N2 (dktc). Gia thiet khong khi chi gomN, vab2, irong do oxi chiiim 20%"he ticn'f<frOrigkhi X c6 cong th0'c ta
A. C4HeNH2 B. C3H7NH2 c. c2H5NH2 D. CH3NH2Cdu 16:.9n: l:. hop_ bot X gom.3 kim loai : Fe, Cu, Ag. De t6ch nhanh Ag ra khdiX ma khong tam thay d6i kh6ilu'ong cc th6 cjung nh0'ng froa chdt ndo sau day ?
A. Dung dich HNO: du, B. Dung dich AgNO3 du,.C" Dung dich FeCts du, D. Dung oich Hbt
"6 ,uc khi oz du,.
CAu 17: Dun no.ng m1 gam ancol no, don ch[ic X vo'i H:SOa dac o nhiet dO thich ho'p thu du'o-c m2 gam ch5t.hu'tt co Y Tikh6r ho'i cua Y so voi X bdng 1,4375 HreLr suat cua phan 0'ng dat 1OO%. Cong thu,c pn5n tu,cfiaxte
A. C3H7OH B. CH3OH c. c4HsoH D. c2HsoHCdu 18: Cho 5 B gam muoi FeCO3 t5c dung voidLrng dich HNO3 vu'a du, thu du'o-c h6n hr-r'p khi ch0,a CO2, NO vadung dtch X Cho dung dich HCI du' vao dung dich X ducrc dung dich Y. dung dich Y nay hoa tan du,o'c t6i dam gam Cu sinh ra san pham khu' NO duy nfrdt Grd tn cda m ia
A. 16,0 gam. B. 14,4 gam. C. 11,2 gam D. 9,6 gam
C6u 19: Cho tu'tu'dung dich ch0'a a mol HClvao dung dich ch0'a b mol Na2CO3 dong thcri khu6y deu, thu duocV lit khi (dktc) v-r dung dich X. Khi cho du nu'oc vOi trong vao dung dich X thAy xudt hien ket tia Bi6u thrrc lienhe gi0,a V vo'i a va b la
A.V= 11,2(a-b). B.V= 22,a@-b) C.V= 22,4(a+b) D.V= 11,2(a+b)Ciu 20: Co bao nhieu d6ng ph6n co cung cong th0'c phan tu' CsHj2O khi oxi hoa bSng CuO (t0) tao sdn phAm(gi0'nguyen mach cacbon) co phdn 0'ng trdng gu'ong ? ,
4.2 8.3 c.5Cdu 21: Chieu tang dan tinh axit (tu' trili qua phdi) cr}a 3 axit
c6HsoH (x), cH3cooH (Y), H2cosG)tirA.X,Z Y B. Z. X, Y. C.Z,Y,X D.X,Y,Z
CAu 22: Th0y phan m gam tinh bOt, sdn phAm thu duqc dem len men d'e sdn xuit ancol etylic, todn b0 khiCOz sinh ra cho qLra dung dich Ca(OH)2 du', thu du'cvc 750 gam ket tua. Neu hi0u suSt m6i qud trinh la 80% thigia tri m la
A. 945,0 gam. B. 949,2 gam. C. '1000 gam D. 950,5 gam
Cdu 23: H6n hop X gom hai ankin te trep nhau trong cung day dong ddng D5n 5,6 lit h6n hop X (dktc) quabinh du'ng dung dich Br, du'thdy kh6i lu'ong binh tdng them 11,4 gam COng th0'c phAn tu'cua haiankin do id
A. C4H6 vd CsHa B. C2H2 va C.H4. C. C3H4 va CaHo. D. C5HB va C6H16
CAu24: Tinh chdt ndo du'oiday khong phai la tinh ch6tcria NaHCO: ?
A. La ch6t lu'Ong tinh B. Thuli ph6n cho moi tru'ong bazo' y6uC. Thuy phdn cho mor tru'o'ng axit yeu D. Bi phAn huy bo'i nhiet
Ciu 25: D6t cnay hoan todn m gam h6n ho-p hai ancol thuoc ddy d6ng ding cua ancol metylic thu duoc70,4 gam CO2vd 39,6 gam H2O. Gia tricua m la
A. 33 2 gam B. 16,6 gam C.24,9 gam D. 3,32 gam
Ciu 26: Trong mOt binh kin chua h6n hop E g6m hidrocacbon X vdr H2 voi mot ii bot Ni Nung nong binh m6ttho'i gian ta thu du'o-c mot khi F duy nh6t O6t cfray F thu du,o'c B B gam COz vd 5,4 gam H2O. Biet V6 = 3V,Cong thti,c cua X ld
A. C2H4 B. C2H2 c. c3H8 D. C3H4
CAu27: Cho cac chSt sau. C2H5OH, CH3COOH HCOOH CoHsOH
Chieu tang dan do linh dong cia nguyen tu H trong cac nhom chuc cira 4 chet leA. C6H5OH, C2HsOH, HCOOH, CH3COOH. B. C2H5OH, C6H5OH HCOOH, CH3COOH.c. c6H5oH, czHsoH, cH3cooH, HcooH D. czHsoH, c6H5oH, cH3cooH, HcooH
Ciu 28: Biet thanh ph3n % kh6i lu'o'ng P trong tinh the Na2HPOa nH2O la 8 659% Tinh the mu6i ngdm nu'ocdo co s6 phan t0' H2O la
4.12 B. 10 ^o D. 1'1
CAu 29: Chon cAu khong dung trong cdc cau du,cri ddy v6 luu huynh.A. S khong tan trong nu,crc. B. S la cndt ran mau vangC. S khOng tan trong c6c dung moi hri'u co' D. S d6n dren d5n nhret kem
Cdu 30: Ti kh6i hoi cua andehit X so voi H2 bang 29. Biet 2,9 gam X t6c dung vo'i dung dich AgNO3/NH3 duthu du,o. c 10,8 gam Ag. Cong th0'c c6u tao cOa X ld
D.4
Cdu 31: Cho 100m1 dung dich amino axit X 0 2M tdc dung vu'a d0 voi 80ml dung dich NaOH 0,25M Mat khdrc100m1 dung dich amino axit tr6n thc dung vu'a du vcvi 80ml dung dich HCI 0,5M. Biet X co ti kh6i hoi so vcri H2bing 52 COng thuc phAn ti'cia X ld
A. CH3-CH2-CHO.C. CH2=$|J-CH2-CHO
A. H2NC3H5(COOH)2c. (H2N)2C2H3COOH
B. CHr=g11-9119D. OHC_CHO.
B. H2NC2H3(COOH)2D. (HrN)2C2H2(COOH)2
B. Na2SO3, H2OD. NaHSOg, HzO
Cdu 32: Strc tu lit 2,24lit SO2 (dktc) vdo 100m1 dung dich NaOH 3M. Cac ch6t co trong dung dich sau phdnu'ng la
A. Na2SO3 NaOH, H2O.C. NazSOg, NaHSO:, HzO.
Cdu 33: Th0y ngAn dE bay hoi vd rdt OOc Neu ching may nhi6t ke thuy ngan bi vo'thl ch6t ndro du,oi diy cothO dung de khn'dQc thiy ngAn ?
A. nu,oc B. t-.ot lu'u huynh. C. bdt Fe D. natri
Cdti 34: Dot cha.v hoan toan n-rot hidrocacbon X bang mot lLlgng vu'a dir oxi DAn h6n ho'p san phAm chay quaH:S04 dic thl the iich khi gram ho.n mOt nfr.a X ttruOc Oay OOng"dAng
A. ankan B. ankadien C. anken D. ankrnCdu_35: 9f ia zo gam h6n hop X gom Al Fe, CLr thanh hai phan bing nhau Phan mot tdc dung het vor dung dich HCIthu du'o-c 5,6lit khi(dktc). Phan haicho vao dung dich NaOH du' thLrduo'c 3 36 tft khi(dktc) inanf, pnan.2 ua f,nailuo'ng cLia Cu co trcng h6n hcp X la
A.17% 8.32% c.71%.Ciu 36: Co bao nhiOu dong phan c6u tao c6 cong th0,c phan tu,C4H11N ?
A.6 8.5 c.7CAU 37: F la ho-p chAt htl'u co co mach cacbon khong phan nhdnh va co c6ng thuc phAn tri, C6H10O,. Cho E
F: do.lq hoan toan vo'i dung dich NaoH tao ra hai ancol don chLrc co s6 nguyen t& cacbon 96[ ooi nl.r",Conq th0c cau tao cua E la
A. CH3COOCH2CH2OOCCH3. B. CH3CH2OOCCH2OOCCH3.c. cH3coocH2cH2coocH3 D. CH3CH2OOCCH2COOCH3
Cdu 38: Moi h6n ho-p gom hai andehit X va Y te tiep nhau trong day dong ddng cua andehit no don chuc,mach ho'(kh6c HCHO) Cho 1.02 gam h6n ho'p tren phd.n 0,ng vo'i dung dlch AgNO3/NH3 du thu dtto-c 4,32gam Ag kim loai (hi€u suat phdn u,ng 100o/o\ c6ng thu,c c6u tao cua X vd y lan lu,o,t la
A. CH3CHO, HCHO. B. C3H7CHO, C4HgCHO.c. HCHO, C2HsCHO D. CH3CHO, C2H5CHO
C6u39:Choc6cionsau:PO.,,llSO;, CO; ,llCO,, flpOl , Nll; At3..
Theo Bronstet s6 ion Iu'o'ng tinh laA. 1 8.2 c.3 D.4
Cdu 40: Nung nong h6n ho-p gom 5.5 gam Fe voi 4 gam bot S trong binh kin m6t thoj qian du,oc h6n hop Xgom FeS, FeS2, Fe va S du' Hoa tan hoan toan X bdng dung dich H'SO4 ddc, nong du tni ine ticn ini thu duocsau phan 0,ng cr dktc lir
A. 11,76 B. 3 36 C. 11€5 D. 8,96
II. PITiN RIUN(;('l'hi sinh chi ltim mQt trong hoi pttitr)I'IIAN I : TIITiO CIiT]ON(; TI{iNII C-IITTANCAU 41: X, Y la 2 axit don ch0'c, ke tiep nhau trong cung day dong dang Cho h6n hcrp gOm 4,6 gam X va 6,0gam Y tdc dung net vOi Na du' thu du'o-c 2,24 lil H rdktcj. COng thri'c phln t0' cua X, y lAn tu,ot ta
D.16%.
D.8
A. C2H5COOH vd C.HTCOOHC. HCOOH vd CH.COOH
B. C2H3COOH va C3H5COOH.D. CH3COOH va C2H5COOH
Cdu 42: Cho cilc menh de du'o,i dAy :
a)CAc halogen (F, Cl, Br, l) co s6 oxi hod tu,-1 den +7.
b) Flo lA cfrSt cni co tinh oxi hod
c) F2 dAy du,o-c Cl, ra khoi dung dich mu6i NaCl
d)Tinh axit cua c6c ho'p chAt vo'i hidro cua c6c halogen tdng theo th1,tu, HF, HCl, HBr, Hl-: , -Llac menh de luon dUng la
A.b,c B.a,b,c c. b.d D.a,b dCdu 43: Khi dien phan dung dich mu6i trong nuo'c,muoidem dien phan la
A. CuSOa B. AgNO3.
tri so pH o khu vu,c gan mOt dien cuc tdng l€n. Dung dich
c. K2so4 .
Cdu 44: Oxi ho6 4,48lit C2Ha(dktc) bdng 02 (xuc tdc PdC12, CuC12)thu duoc cn6t X do,n chuc Toan b6 tuo,ng Xtren cho t6c dung vcvi HCN du' thi du'cvc 10,65 gam CH3*CH(CN)-OH. Hieu suSt cOa qud trtnh iaocH3-cH(cN)-oH tn, c2H4 ta
4.75%. B.50% c.60% D.80%
!a,1 as,: De phan biet ancol etylic nguyen chdt va ancol etylic co 15n nuoc, ngu'oi ta thuong dung thu6c th1} l2rch6t ndo sau day ?
A. CuO B. CuSOa khan C. Benzen
D. KCI
D. Na kim loai.
S6 thu6c thrl'co th6 d0ng d6 ph6n biet
D.2.
Cdu 46: Cho c6c thu6c thu' sau . Na ; CuO (t") ; AgNO3/NH. va quy timhai dong phan khiic chr.r,c co cong thti,c phan tri,CrUuO ta
4.4 B. 3. c. 1
CAu 47:, Nguyen t6 hoa hoc la nhO,ng nguy€n ti, co cungA. so notron B. s6 do'n vi dien tich hat nhanC. s6 t<tr6i D. s6 electron top ngoaicung.
Ciu 49: Hod tan hodrn todn h6n ho'p gdm Zn vd ZnO bing dung dic!.'t116. loing, du' Ket th0c thi ng,hi6m
khong co khi thoSt ra, dung dich thu du,oc co ch0'a B gam NH4N,Q"v6113 4 gam Zn(NO3)2. Phdn trim s6 mol
Zn co trong h6n hcrp ban ddu ld bao nhi6u ?
A.93.34% B. 33,33% c.66.67% D. 16 66%
C6u 50: Trong tu nhien, dong co 2 dong vi t'3Cir va t'tCu, trong do dong vi "'Ctl chi6m 27%vd s6 nguy€n
tu, phAn trdm kh6itu,o-ng cia t'rCu trong CuzO la (biet kh6i luo-ng cia O bdng 16)
A.32,150k B. 88.82% c.63% D.64.29%
PI{,IN II. TIIIIO CIIU'ONG TIIINI{ NANG CAO
C6u51:Dunnongh6nhop2ancoldcynch0,c,dongddnglienti6pdl400C(coHzSOaddcxuctac),thu dvqc2,7gam H2O vit 13,i gam h6n ho-p 3 ete co s6 mol bing nhau Cong thuc 2 bncol ld
A. C3H5OH ; CaHzOH. B. C4HgOH ; C5H11OH'
C. CH3OH ; CzHsOH D. C2HsOH ; CgHuOH.
C6u 52: Cho m gam tinh bot len men thdnh ancol etylic vcvi hieu sudt 8t%. Toan bo lu'crng CO2 sinh ra durgc hip thqt
hodn toan vao dung dich Ca(OH)z du'o-c 550 gam k6t t0a vd dung dich X. Dun kI dung dich X thu th6m du'oc 100 gam
tet trla Gi6 tri cua m ldA. 550 B_ 810 c. 750 D. 650.
NaAlO2 CoHsONa, C2H5OH Ho6 ch6t ndoCiu 53: Co 4 lo rieng biet ch0'a c6c dung dich ri6ng : NH4HCO3
du'or d6y co th6 dung de phdn biet du'o-c 4 dung dich tr6n ?
CAu 48: Cho phin u'ng sau 2l\O 1k) + O: {k} .+Phdn ung se dich chuy€n theo chieu thuan khiA. giam dp stt6t.C. giam nhiet d0 vd tdng aP su6t.
2NO2 (kJ , .:\H = -124kJ
B. tang nhiet doD. tang nhi6t Co vd gidm drp sudt
I
ItB. \r'
A. dung dich BaCl2 B. dLrng dich NaOH C. khi CO2
Ciu 54: U'ng vor cong thri'c CaHoOz co bao nhieu dong pnan t6u taodich KOH, khong tdc dung vo'i Na ?
A.8 B.5 u.o
D. dung dich HCI
mach ho' t6c dung du'oc vcri dung
D.4
C6u 55: Co 4 dung dich rieng biet . NaCl, H2SO4, Na2C03, HCl. Ee nhan bi6t du'qc 4 dung dich tr6n, co th6 dung
dung dichA. quy tim B. Ba(HCOg)2. C' phenolphtalein. D' AgNOs'
Ciu 56: Hod tan 3,23 gam. h6n ho,p gom CuCl2 vdr Cu(NO:)2 vao nu'crc du'crc dung dicl X Nhfng thanh kim
toar Mg vdo dung dich L d6n khi Oung Oicfr m5t mau xanh roi l6y thanh Mg ra, c€rn lai thAy tang thdm 0,8 gam.
Kh6i lu'o-ng mu6i tao ra trong dung dich lirA. 1,45gam. B. 1,15gam. C.2,43gam D'4,13gam'
C6u 57: Cation tao thirnh tu,kim loai M co cdu hinh electron lcrp ngodi cung ld 2s22p6 Cau hinh electron lop
.nT]::in cia nsuyen td M kho#Jlf rac. 3s1 D. 3s23p1
C6u 5g: Khicho tu,ng ch5t KMnOa, MnO2, KC|O3, K2Cr2Olco cung s6 mol t5c dqng hodn todn voi dung dich HCI
ddc, du'thi chdt cho luong khi Cl2 it nh6t le
A. MnOz. B. KC|O3. C-KzCrzOt. D' KMnOa'
Cdu 59: Mesitilen (X) la mot hidrocacbon thom co cong th0'c ph6n t0'CrH,, Biet X khong c6 khd ndng ldm mAt
mdru dung dich brom ; khi X t5c dung vo,i brom theo ti te t : t trong di6u kien dun nong co b6t sit hoic khong c6
nol raf ri6itru,ong ho'p deu tao du,Jc mot d5n xu5t monobrom duy- nhAt,_96ng th0'c c6u tao cua X ldIIrC-Cl I-(-l 1.1
Cdu 60: Cho dung dtch NaOH tfi du'vdo c6c dqlng dung dich Ca(HCO3)2 thi trong cOc
B. co bot khiD. khong co hien tLrong
r lFrnr i -------"--
A. co ket tua trSngC.
"O Oot fni ua t"et tua trdng
T'HI THti'DAI HOC LAN*l'Hu'BApAp Ax nrOx uoAl/gd_1.' thi 28-03 -20 I 0
/t't'
Cau 334 314 358 385 Cdu 334 310 358 385I B D A A 31 A c D A2 D B D A 32 B A A c3 B D A A 33 B B A B4 D B D D 34 D A B c5 G A D B 35 c A D B6 D A A D 36 c D B c7 B D c D 37 A D c AI A c A B 38 B D c D9 A B A D 39 D B D A10 A D A B 40 D A A D11 A D B A 41 A c c c12 B B B A 42 D c B B13 D A A D 43 c D c A14 C B c c 44 A A D c15 c c c B 45 c B D c16 C c B D 46 c D c A17 A B D c 47 D B D D18 B A B B 48 D c D B19 c B D c 49 A c c B20 D D c c 50 B D B c21 D A B c 51 c D B c22 D B c A 52 D c c A23 B c D D 53 A D B D24 B c B A 54 A c B A25 A A c c 55 c B B B26 B B D A 56 B c B D27 B D A B 57 c B A D28 B A A c 58 D A D B29 A c A D 59 c c C B30 c A A D 60 A A c B
DE ]'ilI"I'H{'r',t)At IIOC LAN .t.Uii I\.n-Al\{ 20tr0NrrIru HOA IIOC
Thi,i 1;ion: 90 phtit
PIln N cIItlNG crlIO TAr cA rtti sn\H.r/, ciiu, rt).c,iru I ctin cfiu 40)CAu I: I19'p chdt X2O cti t6ng so ha1 co hun la q2. sd hal nralg cliep nhi€u htrn s6 hat lth6'g
'ang di€n la28. X lA ngLrl,0n to
A. N. I]. K. C. Na. I). Ag.Ciu 2: il6n ht'rp X -s,orn hai ancol clon chrlc. Cho 6.08 galr X tiic clgng r,rii Na clu.dircrc 0.06 rnol khf . Matkhiic' oxi h(ra 15.2 gam X bing cLro. t() dui.rc h6n ht.rp Y chfla hai
"nil.hir lancol chi bi6, thanh andehirll'l'odn bo hdn hop Yp|,1,n irng h6r voi AgNo,/NI13 dLrqrc 0.8 nrol Ag. cgng r6i; c;i;rao cu, hai ancol laA. CI'lrOI-i. CrllsOIl. n. Cf t tot l. CI tr(.I t:L:t trOI I.
C. C]I].OFI" CHrCI]]CI.I2OI]. D. C]]I5OI]. CIIrC]JOI,I-CIII.('riu 3: ('ho ciic clin bing sau:
I't{ti'oN(; t)ilst' IIA NOtl"tttr'()N(; TIIPl- C.H tr\'ft N
l\ln di: .ll3
(l) ll: (li) + I: (k) -- 1111 11 ,
l.ir IIt rl,r: I Il: (kr , i I,tl.rQ) t 1l: (k) r I l, lt t = 2ul (1,)
(4) llll (li) =- Ill (li) r l. lliy1.s)ll1 (L) -l 1. (r) :2lll (1,)
() nlriet clO xac clinh. ncu Kc cua can b:urg 11) tring 6.1 thi Kc tring 0.125 ln cLra cirr irirgA. l3l ll. (2) C.(_s) t). (4)
(liiu 'l: C'lto nt gatn allcol tttt. cltvrt chfic X.tric clung vtii Na clLl tlru rlLrtrc 3.36 lir ll1. o.ri 5.ii,r ganr a'colnir rrrot thiri giarr. stin Fhirn tlru tltnrc {gi,nr anclciiit. txir. unc.l clu i,d ll:0t lai i.h' tzic ilung vdi Na duthliY th.lit ra 4.:lll lit IIr. (':1c 1lr0 lich klri clcu do ocll<tc. IIicir suit chuvcrr hoir arct,l thinh a.ril ll)A. 25 00,!,1,. It. 7 5 .001 1,. ('. 3 :l .3:l !t1, t). (t(t.67"ti,(lliu 5: ('lro str ikr surr: X > \' > /.Irrrn lr)
> X. \/tii X.Y. /.lli ctic htrp chit cua luu h'i,'h. \,,lir.X. \,../.lLnA. Ilrs. SOr. SOr. ll. IIrSi. SO2. Na1SO.1. C. lrcS. SOr. llrSOr. l). llrs. Sgr. IlrSOr.(liiu (r: oxi htia 7--5 ganr nrirt andOlril clo'rt chila X bling oxi 1rt. t{'1 r'tii hier-r sLrdt tig,l.t, thu dirtrc l().7 ganrhin htryr \'. N4it khac'. rr0tr tltit chal'hoan t.an 7.5 g.ri x
'a;';h,, i;;,;'il'r,i,.,';,n1i,-,., char lr.,ip rhu hoiin{oiin r,lro clung clich (latoll)' du thi lthoi lrrong lict tr,ra thu clru.yc laA. .50 garn. I|. 3f1.8 garl O. 2-5 gam. l). .t.t.l ua'r
('/iu 7: At'ctl X c<i cirns thilc li (',,llr:. Klri cho.x riic clung r.tii ('r. (asl.t)hay thc ilunu rrii (.1. 1lic. t0;6er.rthir tlut.rc I din xuat lrrorroclo. I Clr goi cua X l:iA. 1.2.3-trintct-r'lbcnzen. Il. 1.2.:l-trinrct_r,l5crrzc..C. l-ct1,l-4-ntet,r'lbcrr.rzcn. l). I .j.5_tr.irr.,"tvlb",lr"n.
(llil ll: .\ cri cong thr]'c plidn trL li cr,rJ11. r<hi prrrin fng vrii ('r: (asri{) lrrLr crLx.rc hirrr hr.r;r \ chr cri 2 danIuilt nrorrocirl. .\ f i,i
A. 2.2-dinrctvlbutan. ll. l. j-clinelr,lbLrtun. C. isohcxan. I). rtrclr lriclopcnti.ln.('iiu 9:'l'r'on 1.62 sanr bot Al vtii hin hrry birt gorri l:c2o. rri ('uo rrii tlot nring llth.ng cti klrong khi)dtLoc hirn hop ran X. lloa tatr hoiin loiin X trong dung clic'lrlllxo, dun nting. tllx.rc \/ lit lihi No (siin phdml,liLi dr.rv nlilit. ti cllirc). (.iiii tri cua V lzi:
A. 1.3.i.1. l]. 4.03?. ct. 0.4,18. I). 2.24Ciu l0: IIoa ran 16-9 gam oleum vao nuoc duoc dung ctich X. l)c rrLrng lroa % dung dich X cin dung
'uadir 200 nrl dung dich NaOII lM. Cong rh[.c cira oleum lAA. ll:SO+.2SOr. B. l{rSO4.SO.r. C. IJ:SO,,.3Sgr. D. IIrSO.r.-5SOr.
Ciu lt: A la m6t anrino axit. Cho 200rnl clung dlch A nonq clo 0.1. j\l tric clung vu.a.dir vdi g0nrl dLrng dichllcll Q'2514' co can dung dich sau plrdn ung thi cli.oc 3.67girn nru.i l<han. 'I irih lthoi lL'crng phin tu,cr.ra A,,\. l.l4 B. 157 C. l.t6 D. t4jCAu l2: Ir{ot nrau chAtbeo c6 chri'a 1,429.i, a.xit slearic :1.289'o axir pannritic cdn lai lii rriglixerit. f)€ phiinung vira cid 200 gam ntiu chAt beo nay thi cdn 350nrl clr.rng dich xai;tt2\a. ClhL so xa phi\ng h6a cua
'r6uchdt beo liD. -s.6
Tronii l/5 - nfu (tA thi 413
A. i90.4. B. 20t.6 c. 196.
(';1ur I j$:'l'hi nglriOm klrirng dung cle >;;ic dinh c6il li:{.i elia glucozo o cl;urg nrach ho Irl
.,\. (jlucozo' tao este chira 5 gOc CI I:C(X.). .+
l]. [ilLrcozcr tiic dung rd'i dung diclr AgNOl 1rong NII3.C. Khu ltoan toan glucoztr cho hcran.D. Khi cir xitc t;ic enzittr" glttcozcr l0n tnen tao ancol e1y'lic
CAu 14: Do1 chAv hoan lodn 6.2 gam pholphT'trong oxi du'thu cluoc chAt rin A . Cho chAt rin A vdo
dungdich chila 0.35 mol KOII. Dung dich thrlduoc chira c6c chAt:
A. KrPO+ va KOH B' K:PO+ I'i Kzl-II'O'lC. l'LPOa vd Kl{zPOq D. K2flPO4 vd KH:POq
Ciu l5: Cip chdt ndo cluoi dAl,ctng t6n tai trong rTt6t dr-rng dich ?
A. KrSOj va MgCl3. B. KIISO{ va KI-iCO.r.
C. Alclr r.'a KlCOr. D. NI-lr v:\ AgCl.
C'Au l6: (lho [,i.-5 garr h6n htrp gorrr Na va K va\o ]00 ml dung dich Xgorn: l.l2SO{ 0,2-5M va HCI 0,75M.SaLr khi kOt thirc pharr iLng thu.clr-rrc 3.36 lit khi (cllttc) va ch-rng dich Y. (lo can can thin cltrng dich Y sau
phan irrrg. tliu drrc'r'c s0 gaur chit rin khan lilA. 19.,175 ganr. I]. 20,I 75 ganr. C. I 7.975 ganr. D. I 8,(125 gam.
CAu l7: PhLrcrng lrinh litia lioc ttito ducri cldy vi€t khOng dirng'/A. Ireroq I Slll -+ 3Fcl2 -1 I: 1- 4llro. l|.2Fc('lr + l'lrs + fllcCl: r S 1 2ll('1.C.5('l: -r llr, I (rlllO -+ l0ll('l + 2Ill}'Or. l).2lrc + 3l: -+ 2l;clr.
('iiu lll: I'hiin tu arrkin cti n nguyelrr lrt cacbon.'l'Ong sir li0n kel o ttrrtts litrp chat la
A. in + l. l]. in -3. (1. 3n. l). 3n -i.
(jjiu l9: Iloa ran lr0r liclOlbing clurrg clich X chinr ll('l rii llrsor (loiurg) tliu cltroc clung clich Y. 56 chAt
tan cti thC cti trong dung clich Y li)A.2. ll. 4. C. (r. D. 3.
Ciu 20: (l|o h6n hop X (Cu. Zrr)r'iio -500 nrl clurtg clich l:c:(SO1)r 0.5\{" klii phrin ung k0t thtrc 1hu dtrcvc
clLrrrg cliclr Y rr\ c'hit rat /.. t)ung dich Y cho tiic clung vtii.dung diclr Nllr dtr sau dti nttns ket tua ngodi
liltirng khi den khoi lur.l'ng l<hong cloi thir cltrtrc tl garn chal rirn. (iih tli ctra nt liiA. 69..5. B. 40.0. ('. q0.0. l). 17.5
(lliu 2l: ('ip chat phan ftng drx.rc vtii trltar.t lzi
A. lCl6l lr0:(OIl).ln t (.'lIrC'O()lI ll. CI IrOlI 't (i,,1l:OlI
cl. (NII:):('O I I l('l lo l). cl lr(.(x)ll I ('(,1lioll
Cltu22: 'l'hu.v ptrAn lroiin toan 0.1 nrol cstc X cin clirng 0.3 mol NaOII thu clu'qc 28.2 gam muoi cua m6taxit hiu ctr vA 9.2 gant mo1 ancol da chfrc mach hti. Chat X lr)
A. glixcrol triaxctal. li. glircrol lriacrvlat.('. trtilcn glic:ol diaxctat. I). glixcrol triPr'()Pi()rlrlt.
('iiu 23:'l'r'op 100 rll dung.clich X gom ('a('l:0.-ll\4 r'i lll('11 0.ll\1 rtir l0t)nrl clrrrrg dich Y chira K:('Or0.iN4 r'ir Na:COr 0.ll\,1. Khfii lirrrng IiCt tira lhu clrLoc satt pltiitt trrrg li\
A. 7.94 gam. Ii. l-5.7(r ganr C. 4 ganr. l)' 3.9:1 ganr.
(.riu 2'l: Cho scr do phein irrrg:
X 'Naorr t" , llCOONa I CIITCIIO + Y
Y rH:soi > Z+Na2SO.1
- +li,S(I, dd!-l"/56 c6ng thuc cdu tao cua X phu hqrp so d6 tren leA.2. 8.5. c.3. D.4.
Ciu 25: t'ho 1.35 garn h6n hcm gom Cu..Mg. Al tac dyng hdt viri dung dich l-lNOr thu duoc h5n hqp khig6m 0.01 mol NO r'.io 0.04 mol NO:. Kh6i lucng rnuoi tao ra trong dr,rng dich sau pltin ung la
A. 9.48 gam. B. 5.69 gam. C. 3.79 gam. D. 8.53 garn.
CAu 26: Ddt ch6y hoirn toAn 0.15 rnol h6n hop X gonr I atrkan vd.2 ankin lh d6ng ding kC ti6p nhau, thu
drrcyc 6.496 lit CO: (dktc) r,d 4.32 gam lJ3O. C6ng thu'c cria cac chdt trong X lA
A. C:lJr,: C:ll.r vi C+Ho. B. CIII ; C:ll: r'd Cl;l-14.
C. CI-l+: C3l{a rzA Cl4l-16. D' C:l{r,; C2lI3 r'a Crll+.
Trong 2/5 - Mci eti thi 413
L
{)fiu 27: ('ho : ntoi lre phatr unu ltodn toi)tt vtii clung dich llN()r rlrLr elurlc dupg rlicir y chiLa I rnuoi vah6n hop lihi gOnr 0"015 nrol N()1 rir 0.005 rlol NO. Cho clLrng clich NaOllvao clLrng dich \,. clLrn nong.khOng giai phting lihi. (liA tri cua x ninr rrong lihohna:
4.0.0225<x <0.03.. 8.0.01<r <0.01,5.C.0.015<x <0.0225 D.0.p1.5<x <0.0j..
Ciiu 28: Co hai atnin bdc I : X (d6ng dartg cua anilin; r A Y (ddng cling cua rncty,lamin). I)or chey hoanloan 3.21 gam arnin X dLroc 336 ml N2 (o dktc). Khi d6t chav antin Y thay V..,, : V*,.,,: 2:3, 56 c6ng
thuc c6u tao cdc c16ng phAn amin cua X va Y lan luor ld :
A. 5 r'a 3 I]. ,1 r,a 4 C. 4 r'a 3 D. 5 r,i:I.Cliu 29: I)or chAl'hoAn lodn anrirr X blng lu'<.rng kh6ng khi vira clu (chira 80')i, N: ri\ 20,1i, O2 r,e rh6 tich).thu duoc 0.0l2 nrol COz: 0.03mol IIsO vi 0.114 nrol N2. C6ng thiLc phin 1tr cua X li\
A. CllsN. B. C:llroN:i C. C;llrN. D. C:FIqN.
Ciu -itl: I)Lrn nirng h6n hqrp etatrol va butan-2-ol viti Ii:SO+ dac thi so ankern (k0 ca cl6ng phan hinh hoc)va ete tOi cla c6 thO thu tlLroc li) ,/
A.3anl<cnva3 ctc I].2lttl<envi\ Ietc. C.5 ankcnvli3ctc. l).:lankcnvr\3 ete.
Ciu 3l: Khi ti€n hinlr tlong trirrr-u hrrp bLrtu 1.-j clicn va acrilonitrin thri clLroc nrot loai caosu Buna--Nchira 13.0U40/i, khoi ltltrng Itittr.'l'i le v0s6 ntiit xiclt giilzr buta l.j clien li l,cril,r rriirin trong caosu tuongLrrrg lii r
A. l:1. ll. l:2. ('.t:1. t).3:1.(,'iu 32: (lho 0.1 rnol h5n htrp X g6nr 2 chat hiru crr cr'r cirnr cong thrrc phan tti (':llsOrN: tiic dr-rng voiciLrng dich NaOII vita clu. clun ncing thu dLtoc h6n hop khf Y gonr hai chat hiiir co cl0Lr li\rn xanh gi6y qu1,litn vi\ dung clich 7.. C(' cart clung cliclt T. thu tlrrr.rc r.u ganr chat ran lthan chr chira cic chit r,0.,i. GiA tricua nr lti
A. l l.ti. l|. li..i. C. 15.4. t). il.4.('iiu 3.1: l16rr h<.ry.2 gorrr I ltril cltchrtrrlic tttt. I)0t clrhr htri\n toun r nrol h5n htrp Z llru tlrrr.rc x nrol I-12O.\'lirt li.hiic. cho r urol li6n lrtrp X t/rc clLrng r'<ii Nall('Or (clrr) thu clurrc l.(rx utol ('O1. I'lrirrh phan %r veI'hoi lutrng cua iixil nliti hon tronu h6n hop Z li :
A. 40ol'. ll.25.11oti.'. ('.. 3l .76'11,. l). 4(t.(tJgit.
Cjiu 34: (lho lroi nrrtic c;ua tltatt n6ng dri llru clu'trc h6n hi.rp khi X lih0 (llr. CO. ('O:). ('ho X clua dungdich ('a(OIl)2 tlri cr\rt lai h6n liop li.hi Y khir (ll:. C'O). ('ho khi Y tic ciung vua hCt 8.()(r ganr ('LrO thdl,taotlrirrlr l.l(' !,',n ttttt''c. l ltitttlr lrlrirr "," t i tl)cl lich crrr ('( ). trorrrt lrt-,rr h,.r1'l klri X ln
A. lO'ri,. I]. 30.1 29i,. ('. I I .l l'Zr. l). 29.1 (r,1.r,.
('iu 35: ('ho c:ic 1rhiln irng htiu hoc sau:
( l) (NIIr).SOr t lla('l: (l) Na:SOr t lla('I: (a ) (NIlr)..SOr r lla(Oll),(l) ('LrSO.r t Ila(NO,): (.1) llrsO.r r IlaSOr (6) l:cr(SO,,1, r lta(NOr):(iic phzur Lnrg c6 cirn{-t nt0t phtronr trinh ion rfrt gon le\
A. (:l). (4), (s), (6) r]. (t). (2). (3). (6)cl. 0 ). (i). (,s). ((r) D. (2). (t). (1). (6)
Ciiu 36:.I)ture dich X chua a nrol Ca(Oll)1. (iho dung dich X hip thu 0.06 nrol ('O., c[Loc ]b nrol kdr rua,tthuns n0u dirng 0.08 nrol C0: thi thu durrc b rnol kct tua.'(iia tri cua a ra h Ia
A. 0.0-5 I'a 0.02 I]. 0.08 r'ii 0.0.1 C. 0.08 r,a 0.05 D. 0.06 r a 0.02
CAu 37: ('ho In,garn h6n hop X gOrn: Na va K (ti l0 nrol l:l)r'io 200 nrl dung dich Al:(SO+):0.5M thuduoc 7.8 gam k0t tua vir dung dich Y. Gie tri cila m ld
A.21 .7 B. 9,3 C. 9.3 hoac 2l .7 t). 6.9
Cdu 38: ll6n htrp khi X g6m 0.3 mol H2 r,ir 0.1 nrol vinl'lerxetvlen. Nung norrg X rnot tho'i gian vdi xfctac Ni thu duoc h6n ho-p khi Y co ti kh6i so voi khong khi la l. N6Lr cho toan bd Y suc tu tu' r,do dungdich brom (du) 1hi cir nr garl bronr tharl gia phiin ring. Gia tri cira nr la
A. :r.2 B. 4.32 C. 16.0 D. 2.88
Ciu 39: Cho 23.5 gam h6n hol X -gom ancol et,r'lic vd axit axetic 1:ic dr-rng vtii Na (c1u)thu cjuoc 5.04 litIIr (dktc). i\4a1 khhc. clio I{:S0l clic vao h6n hcrp X dun non-e thu ducrc m ganr este (l-lieu sLrAt phdn ringesle lr6a h15%). Gid tri m la
A. 13,2. 8.22. C. 17.6. D. l(r.5.
Trans -l/5 - llfri tli thi 413
C*u 4(!: t.uing do rnol,/l cun ciic iorr trong: tiuir'ijich X nhrr suu .
lh4g''l:0.01 : lNa'l=, (l.f)r : l[.] l: x : tso: l= t,
('o can I lit dung dich X thLt du'trc 4.28 ganr chat rzin lthan. (iia rri cua x va v tlllrs urg lAA.0.02 r'zi 0.01. 8.0.06 r'ri 0,005. c.0,04 r'd 0.01-5. t). i).01 ra 0.025.t
PI-IAN IUENG: (Thi sinh cht clu'gt'c tdm I trong 2 pttin: phin I hogc phin II)Phin L Theo chu'o'ng trinh chuin (10 cilu, fi'cAu 4l din ciiu S0)
Cf,u 41: Cho 100.0 ml dung dich NaOII 0.lM vdo 100.0 ml clung diclr IITSOT xlr4 thu duoc 200.0 mldung dich co pll : 1.0. V6v gia tri cua x la :
A. 0.1 5 B. 0.30 c.0.20 l). 0.1 0('iiu ;12: Phuo-ng trinh phdn u'ng vict kh6ng clirng lai
A.2CLr + 2II:S r O2 -+ 2CluS -t 2l'12O.
I]. 2NaBr rinh rhr * I i2SO1 ,r,i. 4 Na:SOq I 2l'lBr.
C.4Ag + 2llzS + O: -+ 2Ag2S r 2[]2O.
I). CuS -t 4l'l:SOrdirc _,_____)C.LrSOl + 4SO:_t 41121';.
Ciiu 43: Ch<t citc chlit sau: ntc-tvl arlin (1); clintelyl artrin (2): phcn),I anrin (-lyva arloniac (4). Su sip x€pc"lirnc tlrco trinh tu linh bazo grim clan li
A. (2) > ( l) :. (4) :' (3) 1
(,. (l) .:- (2) .> (3) -: (4) iCiiu 4;l: Khi cho buta-1,3-clicn lihiin irng vrii Il('l thco ti le nrol l:1. siirr pharr clrirrh sinh ra la
A. 4-clobut-l-cn" . li. l-ckrl'rut--l*en.(1. j -.clobul- 1 -cn. l). l-clobut- r-cn.
(,'iiu 45: Ngur'0n tlc lr-rr.Cn thcp tu gi.rng lirA. I)ung chat khri ('O l<hrL oxit sit thi)rrh sil ti irhiet clO cao.Il. 'l'inq thenr hiinr lrr.rng cercbor.r trontl gang dcl tlru tlutrc thcp.('. I)irng Ca('Or clC khrr tarp chil Si. lr. S.. tr()ne giulu clc clLrr.rc tlrcp.l). I)Lrrrg O-. oxi ho:i cac tap chAt Si. l'. S.. tr'ong uane tlrrinh htrp chat tacli nr ni-luii.
(lf,u'l(r: Cho Axit tlctacrl,lic lhc clung vrri: Na. NaOIl. I12. Ilr2. llllr. ('uO. ('rlljOIIlll:SOr dac. NaCl thiso phirn urg hria hoc xiry ra lit
h.7 t]. 4 C. (r. t). 5
(liiu {7: llira tan 120 garn tlot nriu cluattg ch.ira Au vi\o lnrng clu rtrLric cu'irng tlrul. I(01 thirc phAn rl'ng co0.015 rnol ll('l thaln uia phan Lnrg. 'l'lrinlr phin phin lr:irn r'0 lthoi lur.nrg cua .A.u rxnru nrlu qri4ng rren lA
A. 0.[12%, ll. 1 .64'v,' C. 1.23o/t' l). 0.41 ,1,i,
(lliu.ltl: C'ho h6n hcrp A -eorl N4g vr\ Ire vr\o dung clich Cu(NOr): saLr lihi chc phiin rrng r:i1,ra hoan toanthu cltnrc chat rin I3 r'i clLrng clich ('chtia I nrLroi. C'iu nao sau dav chu'r chfnh xiic'.)
,\. IVg cli phirn irng hCt va l;r- cirng cri thO cti phiin inrg hOr
I|. \4g r,i Cu(NO:)3 deu di phAn rlrng h€tC. DLrng dich C chua hai nruoi la N4g(NOr): r,a lie(NO;)1I). ClhAl rirr IJ chfra hai kinr loai
Cf,u 49: l'i6n hanh oxi ltoa C garir luou dcrn clru'c X bang 02 1(iu. t(' ) dLlcrc h6n hop chAt long y. Chia ythanh 2 phan bdng nhau:
- Phin I: Cho tilc dung vcti Na dLr thu ducrc 0.56 lit I-12 idktc).- Phdn II: Cho tiic dung r,cii dutrg dich A-eNOr trong NI-lt (tlu) tlii thu du'oc 8.64 gant Ag.
Cong thu'c cAu tao cua ruou va hieu suat phan ung oxi h6a rucyu laA. CFI':CH-CH)OH.75' .
c. cHrcH2ct.troFl. 80%.
li. 14; ,' (2; -- 1l ) .-' (i )
I). (2) ,> (l ) ;' (i) > (.1)
I]. CH:CFIzOtI,60%.D. CIJ;CI'tzCH2OH. 4o%.
CAu 50: l'rdn CuO voi I oxit kim loai hoa tri (ll) theo ti l€ mol I : 2 duoc h5n ho-p A . Cho khi Hz du diqua 2.4 gam A- nung nong dutrc h6n hcrp rin B . Ee hoa tan h6t B cin dung dung dich, chua 0.1 mol HNOr(NO ld szin ph6rn khu duv nhal). M la
A. Ca. B. Cr-r c.Mg D. Pb
Truns 4/5 - Md tti thi 413
I'hin IL T'hco churrng trinh ning cao (10 c'iiu,tircfitr 5] rlitt ciirr 6tt)
Ciu 5l: Pin clien hoa I\'l-X c6,sr-rdt cliin c10ng chuin ln) Ir0,: pin clicn hofi ('r-r-X c6 suAl c10' ch'An lal.l0V: pin di€n hoi I\4-Cr-r cti su6l dicn cl6ng chuan li t)..t6\/. Vil gia iri cua L-"r lii
A. l._56V. B. 0.64V. c. 0,7uv. D. 0.1 r3v.ciiu 52: chdt htu co X clo'ch[rc rnach hd c6 cong.lhtp phin 1r-r lii c--41-11,()2. I]i6r X rdc dung'o,i NaoFInlrrrng kh6ng taic clung vcii NallCOr. 56 CTC'f co the co cua X ld
A. ,5. B.3 c.6 I). 4.
vd gly'xin lat). 4
Cif,u 54: D0 cJi0u ch6 cltttrc 10.8 garn Ag tir AglS bin-u phu'onl phap rhli lg1,cn rhi nggoi ta cAn su.dungItxrng hoa chlit la
A. 6.5 qam Zn vA 0.4 rnol KCN I1. 3.2-5 gatn'./,rt vi\ 0.1 nrol KCr,\.c.6..5 garn Zn va 0.2 nrol KCN. D. 3.25 sanr Zn 'i)
().4 rnol K('N.C'iiu 55: Xel catr bang hrrri ht.rc 1'1111 , + Cl:(k) = (l(X'l:(li) K .4 rn6l-rl-r
'l'ai l0 (C'). khi c'itt birtg la cti: nrirrg ilo ('o Ii 0.l0nrol/1. ('l- la ().j()nrol lrlri rrrirrg tl0 cijn lra'g cuaCOCI2 o- nhiOt d6 10 ((') l,r
A. 0.024 rnol/I. 11.0.24 tnol/l C.2.4 mol/I. I). 0.0024 nrol/l('jiu 56: Ngut)r ta cti thc seii\g bing dung dich mr-roi irn Na('1. chanu 6a1 15rL 5oa clua 1uoi. rau s6ngtlLttrc nglitn trong clung clich NaCl)Lr I0 I 5 phut. Khi ning cliet t1p1g .u, ,iung 6ich Na('l la clo
A. clLrng dich Na(ll cti the tatr t'it iott (.1 d|c. Ii. clung clich N1('l-cti th[ tag r.a isn (]l c(i linh khu.('. clung diclr Na('l cri vi nrirn. chiit l). r i khuan ch0t r i bi rlit nuric do thirn 1hAu.('iiu 57: I)ii1'g6rn cdc chit clCrr plxrn rrng rirri phcrrol lii
A. clung dich Na(ll. clLrng clich NaOII, kinr loai Na.l]. nrrdc bronr. andeliit aretic. dung dich NallUOr.('. nutic brorn" anhiclrit lrctic. clLrns dich NaOIl.l). ntxic bronr. axit axctie . dung dich NaOll.
(':iu 5ll: Cho c/rc clung ciich: Nllrl NaOII: ll('l: /.r'/('12 r,i K(lN. So clung clich cti rhC hoi\ larr c1rr<rcZn(OII)2 k\
A. i. tl. -5 c..1.
cau 53: 56 dipeptit r.i da co rh0 tao ra ru nrol hin hop g.r' araninA.3 B. I c.2
(lf,u 59: (jlLrrit (cacbolridrll)chi chira lrai goc glucoztrlrong phan tLr ll)A. xcnlulozo lJ. saccaroz.o' (1. 'l'inh b6t
4.20"/n I]. I 591,
Cliu 6(l: Cho clLrllg clic:lr arit axctic litc dLrrrg i,6i I lur.rng vira.clir clulru clich NaOII lg,l,i, clrLrc clung dichnruiri cri nirng c16 10.2-59'" N6ng c16 clLrng rlich axit axctic Lan cliu lrj
t). l.
I). tlanlozrr
l). I (r9',,
Trong 5/5 - Mii tlA hi 413
T'T{I T'HTT DAI HOC T,ANnAp Ax mOx HoAl/gd-t' thi I B-01-2010
'
T'I{iI TU
Cau 435 413 459 486 Cau 435 413 459 486
1 C (-- (l A 31 (_' (l A C
2 A B R (l 32 B B B B
3 A A t] t] 33 D B C B
4 Ll C (l A 34 B (l B A
5 (l D D D 35 B B A D
6 D (l B A 36 A A D D
7 B D A A 37 t| (i A A
I (l \' Il A (l 38 (l (' B C
I (l ,\ I} D 39 ti ,\ (l A
10 I) (l I) I) 40 A I) (l B
11 I) I) (l I} 41 A t\ B A
12 (l (l A (l 42 I} B B B
13 I) l) (l l) 43 (l ,\ i\ B
14 B I) (l A 44 tl I) (l B
15 I) i\ ,\ (l 45 I} I) t\ B
16 I} ,\ D A 46 ,\ A A A
17 l) D I) (l 47 (l ,\ D D
18 I) I} ,\ I} 48 I} I) (l D
19 D (l I} o 49 ,\ (' (l (l
20 (l I} D I) 50 I} (l D D
21 ,\ (l I) tI 51 I} t\ I) C
22 (l ti ,\ A 52 I) ,\ l) II
23 (l A (l B 53 (l D B A
24 A A ;\ (l 54. (l B B C
25 l) B B t) 55 B ti A t)26 D B (l B 56 D I) B A
27 t\ B D A 57 .\ (l C t)28 ;\ l) D (l 58 D (l B C
29 D i\ D D 59 i\ D C B
30 A D A I) 60 :\ B I) C
-f
7
I. PHAN CHUNG CHo fAf cA fHi sINff @0 cfru, tir cdu I ddn cfiu 40)
Ciu 1: nC AlAu ch6 HzS trong phdng thi nghiQm ngudi ta thudngA. Cho k6m sunfua t6c dung v6i HzSO+ ddc, n6ng. B. Cho hidrO t6c dung voi luu huynh.
C. Cho sit sunfua tdc dung vdi axit nitric. D. Cho sit sunfua t6c dung v6i axit clohidric.
Ciu2: Cho 8 gam h6n hqp X gdm Al, ZnvdMg tdc dr,rng voi dung d]ch HNO: du, thu duoc dung dichy vd2,24lit h6n hqp l$i Z g}rrt NO vd N2O (0 dktc). f i kh0i cira h6n hqp khi Z so voi hidro lir 16,4.
Tinh l&Oi luqng mu6i thu duoc khi cO can dung dich Y biet phin ilng khOng t4o ra NFI+NO:'
A.25,9 gam 8.17,3 gam C.32,8 gam D.14,2 gam
Cf,u 3: Nguydn tO X c6 sO AiCn tich hat nhdnZ: 53. X6c dinh vi tri cua X trong bAng tu6n hodn ?
TR.{IOF{G DI{SP HA N9ITR'{-TONG THPT C}IUYTN
Mi ttii: 560
A. Chukj'5, nh6m VIIAC. Chu kj 4, nh6m VA.
A.4 8.3C$u L0: OOt chay ho2rn toirn 8,8
c6ng thirc phAn tu ctra X vd Y ?
4.. X lir CHa, Y lir C+Hro
C. ;i la C:Hs, Y la CH4
r\. kim loai vd kim loaiC. khi hi€m vd kim loai
dung dich Y ld bao nhi6u?A.4,2Yo. B.5,7Yo'
DE TXil TI{U DAI T{OC LAN TF{U V T.{AM zOXO
MON I{OA nQCThdi ginn: 90 phtit
B. Chu k| 4, nh6m VIIA.D. Chu kj'5. nh6m VIA.
Cffu 4: Hdp thu t-rc1/t,i++ lit COz (dktc) vdo 1 lit dung dich A chua d6ng thoi NaOH 0,iM vd Ba(OH)z
0,1M. 56 gam ket dra thu ducvc lirA.71,82 i 8.1,97 c. 9,85 D.5,91
Ciu 5: T6ch ri6ng Ag ra khoi,h6n hqp Ag,Cu, Sn, Pb,Ni o d4ng,bQt (chi dirng 1 dting dich chira 1 h6a
chdt ve lrrgng kim loai t6ch gifi nguy6n khdi lucrng ban dAu).
A. dung dich HCI B. dung dich HzSOq lo6ng
C. dung dich I{NO: dic, nguQi D. dung dich FeCl:
Ciu 6: Nung n6ng 18,69 h6n hcp bQt cic kirn loqi Zn vA Fe voi bQt S mQt thoi gian thu dr-ioc h6n hgp
rhn X. Hod tan holLri todLn chdt in X vdo dung dich HzSO,l loing, du thdy co 6,72lit h6n ho-p khi (dktc)
bay ra. Thdnh phdn%ve ntOi lupng m6i kim l,oai Zn, Fe ld otrs
A. 52,IoA vd 47,9o/o 8.25,55oA vit,74,45Yo C. 48,2yo vd 57,8Yo D. 69,89% vd 30,1i%o
CAu Z: ,lvlic ndi ti€p hai binh diQn phAn: binh 1 dgng dung dich AgNO3, binh 2 dr.mg Cung dich CUSO+.
Khi d cat6t binh I t[ng I€n 4,32 garn thi d anot binh 2 tho6t ra V (lit) khi (o dktc). Tim V ?
A. 0,224 rit B. 0,336lir c.0,672Lit D. 0,448 lit
Ciiu 8: ChAt hU3 co A chria C, H, O co ti khdi so v6i hidro ld 44. Cho I3,2 gam A ph6-n img vdi Na cin
thu rlugc 1,845 lit Hz 6 27oC vit2 atm. Mat kh6c 33 gam A phAn img r,'tra du v6i 6C gam Br2 troug dung
diih. X6c dinh cOng thrtc cAu t4o cua A?
F
{
VI ;1OFI_L |,-r'IJ. \'f1D. CFIz:CH-O-CH2-CHzOH. .r \,.
,{
A. CHz:CH-CH(OH)-CH2OI{c. cH2:cFi-cH2cooH
CAu 9: Cho c6c dung dich mu6i sau: NaCl; KzCO:; CuSO+ CzHsCOONa; ZnSOr,; FeCl:; 'BaClz; NH4CI.
SO dung dich c6 pH < 7 ldc.5 - D.6
gam ankan X vh 4,8 gam ankan Y thu dugc 39,5 gam CO2' X6c dinh
V
Cdu Li: NguyQn tu cua nguy€n tO X cO electron d mric nlng luong cao nh6t ld 3p. Nguy6n ttr ciia
ngLryQn tO y cO electron d rnirc ndng lugng 3p.vi c6 mQt electron o ph6n lop ngodi cung. Nguy€n ttt X ''ih
f.O tO electron hon kdm nhau ld 2. Nguy€n tO X, Y ii-n lugt ld
B. Khdng du dir kiQnD. X la CzHe, Y ld C:FIg
[:r. kim lo,li vi khi hi€mI), phi kim vt\ kim 1o4i
Cffu 12: Hoir tan hoirn todn hdn hqp X gdm Fe vdr ivlg bang m(rt lr,ro.ng vira dir dung dich HzSO+ 10%. thu
cluoc dung dich Y. NOng dQ cua FeSO+ trong dung dich Y ld 5%. N6ng d$ phdn trdm cta MgSOa trong
(4,rw flr a ,)0,'-D. O.- /O.
Ciu 13: Nung n6ng h6n hcr-p A g6m propilen vd Hz (c6 xt Ni), sau mOt thoi gian thu duoc h6n hqp B co
ti khOi so v6i heli ld 4,6. Ddn B qua dung dich Brz du thAy c6 8g Br2 tham gia phdn rlng. M{t kh6c, il')ch6y hodn todn h6n hcr,p B r6i d6n todn b0 sdn phAm ch6y qua binh nu6c v6i trong du thAy kh6i lucr;;g
dung dich trong binh gi6m 7,8 gam so voi dung dich ban dAu. Tinh hiqu suAt phdn irng xAy ra khi nu'rg
c.44,58/oCiu 14: H6n hqp X g0m 2 chdthiru co ke tiep nhau trong cirng ddy ddng ding, phdn tir cta chfng chi c6
1 loai nhom chric. Chia X ldm 2 phAn bing nhau
- PhAn 1: Dem dOt chay hodn toa:i rdi cho toirn bo sAn phAm ch6y (chi co khi COz vDr hoi H2O) lAn luqt
qua binh (1) drmg dung dich HzSO+ d[c, binh (2) dune dung dich Ca(OH)z dr"r thAy kh6i luqng binh (1)
, / tdng 4,329, o binh (2) c6 14 gam k6t tua.vU - PhAn 2: Cho t6c dr,rng h6t v6i Na du thu cluo'c V lit khi H2 (dktc). Gi6 tri cira V ld
A.4,48 lit 8.2,24lil c. 0,448 lit D. 1,12 lit€f,u 15: Cho phan img: FeS2 + H2SOa(d{c, n6ng) -+ Fe2(SO4)3 + SOz + HzOt^
'VifOng s6 c6c hO sO nguy6n nh6 nh6t, dimg trudc m6i chit trong phAn fng tr€n, d6 phAn irng cAn bing ld:n a):s B. 50 c.46 D. 30
Ciu 16: H5n ho-p X g6m"Bao, CuO, Alzb3. Hod tan X trong luong du nu6c, duoc dung dich Y vd phAn'kh6ng t?"4. DAn khi'CO2 vdo dung dich Y t6i du thu duoc
\C1 tril cho.CO quaZ nung n6ng t6i du,
, duoc chAt ran T. Cho T vdo dung dich NaOH du, thdy tan m6t phAn. Chdt rdn Z chua:V A. cf vd Al *.i { B. Cuo vd A12o3 C. eu v}r Al2O3 D. Cuo
Cffu 17: TrQn 6,[8 gam bQt Al v6i 16 gam Fe2O3, thirc hiQn phdn ring nhiQt nh6m thu.dtroc chAt rin A.Khi cho A thc dung v6'i dung dich NaOH du c6 2,688 lit khi Hz (dktc). Tinh iriQu sLrAt phdn irng nhiQt
, nh6m:
v A.6s% 8.80%
phAn irng xiy ra: CO + HzO + CO2 + H2
O 850oC hing sO cAn bing cira phirn ring ld K:1. NOng dQ mol/l cira CO2 khi dat d6n trang th6i cAn':bang la:
A. 0,12 M ts. 0.21 M c. 0,14 M D.0,25 M
h6n hqp A?A.50% B.75Yo
B.l,I2 gam
c.50%
D.80%
D.75%
B.2gam (m ( 4gamD.Zgam(m(4gam
C.5,6 gam D. 8,4 gam
B. dung dich NaOH ddc, n6ngD: dung dich NH3
Cflu 18: Di€n phAn nong chay AlzOr v6i anot than chi (hiQu suAt diQn phAn le 100%) thu dugc m kg Al ocatot vd 6l ,2 t# (o' dktc) h6n hqp l<hi X c6 ti kh6i so vdi hidro bing 16. LOty 2,24Iit (o' di<tc) h6n ho,p khfX suc vdo dung dich ntr6c v6i trong (du) thu dusc 2 gam k6t tira. Gi5 tri cua m ld
R -A. lo8,o 8.75,6 c. 67,5 D. 54,0
/ Ce" 19: Cho 200 ml dung dich X chua d6ng thoi HCI 1,025 IVI vd HNO3 1,05 M vdo 300 ml dung dichV y chua ddng thoi Ba(OFI)2 0,5M vd NaOH 0,4M. Tinh pFi cire dung dich thu dr-roc.
S A. pH: - B.pH: r2,4 t't't c. pH: 11 D. pFI: 12
I Ciu 20: Trong rnOt binh kin dung tich I lit, ngudi ta cho viro 8,4 garn khi CO vd t?,Ur tu hoi nu6c. C6
Cfltr 21: H6p thp V(lit) CO2 (ctktc) vdo 0,2lit dung dich KOH 0,5 M thu duoc dung dich X. Cho dung
dich CaClz du vAo dung dich X thu duoc m gam k€t tua. B!6t 0,448lit < V < 1,344lit. H6i m c6 gi6 tritrong khoiilg l:\o?
A.Zgam<1n(3gamC.2gam(m(5gam
V A.2,8 gam
Ciu 22: Cho m gam Fe vdo 0,2 lit dung dich X chua HNOg 0,1M vh HzSO+ 0,2M sau ph6:r img cdn
0,2m gam kim lo4ichua tan h6t, thu dugc dung dich Y vd hbn hqp khi gdm NO, Hz. Tim m?
Ciu 23: Chi ding th6m m6t dung dich, hdy n6u phuqng.ph6p tinh ch6 FezO: ra khoi h6n iitTp: Fe2O3,
Al2O3, SiO2 d d4ng b6t (luo. ng oxit cAn t6ch giir nguy0n kh6i ltto-ng ban dAu).
. A. dung dich KzCO:Y c. dunl dich HCI
Cdu24: Cho h6n hqp X gdm 6,4 gam Fe2O3 vd3,2 gam CuO. DAn kti CO qua X mQt thoi gian thu duoc
h6n hqp Y. Cho h5i: iro'p \. .,,do dung dich FINO: d{c, n6ng vira du thu dugc dung dich Z. C6 can dung
11dich Z thu duoc m garn mu6i gain. Tinh nr?\ r 11 << ^^* n aA ee ^--, (1 19 AA oom n ?n \6 oqm
Chw25: NhiQt phdn hodn todn Fe(NO3)2 trong m6t binh kin kh0ng chrra kh6ng khi, sdn phAm thu d,-roc
ii'ong binh sau phin irng ld
V A. FeO, FezO: vd NOz B. FezO:-vd NOz C. Fe2O3, NOz vdL Oz D. FeO, NOz vir Oz' Cin 26: Ldy 14,6 gam m6t dipeptit tao ra tir glixin vd alanin cho tAc dung vila du v6i dung dich HC1 1M.
th€ tich Cung dich HCI tham gia phdn ung ld: 4 7
y A. 0,1 lit B. o,4lit f (@,2 tit D. 0,3 lit
I Cfru 27: Cha 16,2 garn axit doir chric X t6c clp/rg vcvi CaCOr thu dugc 21,33 gam m.rOi. VAy cOng thirc
J" ,"i, xl;,- ' ''- "
I "
A. CHg-CHz-COOH B. CH2:CH-COOH C. CH3COOFI D. HCOOH
cf,u 28: MQt h6n hqp X gOm cH3oH; cHz:cH,-cHzoH; CH3CH2OH;.C:Hs(OH)3. Cho 25,4 gam.hqp X t6c dung vdi Na au tnu duoc 5,6 lit Hz (dktc). Mdt kh6c, clem dot ch6y hodn toin25,4 gam
ho'. p X thu cluoc b mol COz vd 27 gam nu6c. X6c dinh b.
4,. 1,2 8.I,25 c.1,4
CAu 29: C6ng thrtc tOng qu6t cira m6t aminoaxit no chita hai nh6m amino vd m6t nh6m cacboxyl, mach
ho I2r:
A. Cn*tHzn+rOzNz B. CnHzn*:OzNz C. CnHzn+tOzNz D. CnHzn*zOzNz
Ciu 30: Hai chAt hiru co X, Y cirng c6 c0ng thirc phdn til C4H7ClOz,l<hi tdc dung v6i dung dich NaOH
thu duoc c6c sdn nhAm sau:\|l
I X + NaOH -- mu6i hiru co Xr + C2HsOH + NaCl
Y + NaOH--- mu6i hiru co Xz+ CzHq(OH)2+ NaCl
C6c c6ng thirc cAu t4o c6 thO co cua X vd Y ld:
A. CICH2-COOCzHs vd CHTCOOCHCI-CH3B. CH3-CHCI-COOC2Hs vd CH3COOCHCI-CH3C. CH3-COOCHCI-CHzCI vir CH:COOCHzCHzCID. CiCHz-COOCzHs vd CH:COOCHzCHzCI
Ctu 31: Chi ra ph6t bi6u sai trong s0 ctrc phhtbi6u sau:
A' Glucozo vd fructoz<v dAu t6c dung v6i H2 Qrli'to) cho sobitolB. Glucozcy, fructozcr vir mantozo bi oxi ho6 boi Cu(OH)z cho k6t tua do g4ch khi dun n6ng
C. O nhiqt dQ thucmg glucozo, fructozcr, mantozo vd saccarozo d€u hodr tan Cu(OH)z tao dung dich
miru xanh lamD. Glucozo, fructozo, mantozo vd saccarozo d€u tham gia phdn fng tr6ng guong
Ciu,32: Caosu Buna-N duoc t4o ra do phatt.ittg ddng trung ho-p giila buta-1,3-dien vir acrilonitrin(CHr:g1r-aN). pOt chdy hoirn todn caosu
-Buna-N vdi khdng khivua dt, sau do clua h6n hqp sau phan
ing "A
136,5 6C thu duqc hdn ho-p khi Y c6 chria 76,70 Nz v€ th€ tich. Tim ti lQ sO mat xich giira buta-
1,3-dien vd acrilonitrin trong polime X tr6n ldA. t:2 8.2 :3 C.2: I D.3 :2
h6nhon
v.
d
D. 1
(l)r-> ClribezenI
Bszen --1 L> N'trobezen(4)
X, Y l6n lucrt lir:
(3)+ Phenol(2)+X
-+Y(5) (6)
(
/F
Ciu 35: Mflt este c6 c6ng thuc phAn tir ld C+HoOz. Khi thuf ph6n trong m6i trucrng axit thu dugc dimetyl
A. CoHsONa vd C6H5CHzNH:CIC. CoHsBr vh CsHsCHzNH:Cl
Anilin
B. CoHsONa vd CeHsNH:ClD. CoHsNHrCl vd CeHsONa
B. I]COO . CH:CH - CHID. CH3COO-CH : CHz
xeton. C6ng thttc cAu tao thu gon cua este ld :
a. HCOO - C(CHr):CH:/-\\'[g$H: cHz - coocH:
yYCf,u 33: H6n hqp A g6m 1 ruqu no, don chric vd I axitrno don chuc co ti lQ s6 mol la 1 :1. Chia A thdnh
2 phAn: khoi luqng p[An t gAp hai lAn phAn 2. PhAn 1: D6t chdy hodn todn thu duoc 4,48 lit COz (dktc).
r 16 PhAn 2: Este ho6, hiQu suAt phin ring lir 50%. EOt ch6y hodn toirn este ndy thi iucrng nudc sinh ra ld:
V f A. t,8g 8.2,79 c.3,6g D. o,9g
Cf,u 34: Cho so dd phAn irng:
t_
\/
Cin 36: Cha 6,96 gam andeirit X don chirc, m4ch ho phin irng v6i luong du AgNOI trong dung ciich
Irlli,, clun n6ng. L,uqng Ag sinh ra clo phAn ung net vOi axit HNO3 lodng, tho6t ra I,792lit khi NO i:;a^.
phAnr khu duy nhAt, do o dktc). COng thric cAu tao thu gon cfia X ld:
A. CIJTCH2CH:O B. HCH:O C. CH2:CH-CH:O D' CH3CH:O
Ciu ,j7: X ld mdt hcr_p chAt hiru co c6 cdng thfc*phAn tu e+HsOz. Cho 5,28 gam X t6c dung vira dir v6i
clurig clich NaOH thi tao thdnh 5,76 gam mudi. C6ngqhuc cdu tao cua X ld:
A. I-ICOOCHzCHzCHT B.EH:CHzCH2COOHC. CH:CHzCOOCH: D. CHTCOOCH2CH3
Ciu 38: Didu ndo sau dAy khOng ditng?- a. an6;nit tac dpng vOi CulOU;2 ttng mOi trucrng kiAm khi dun n6ng thu duoc k6t tua do g4ch'
, / ts. Phenol t6c dung v6i dung dich NaHCO3 giAi ph6ng CO2'v C. Glixerol t6c dung v6i Cu(OH)z cr nhiQt dQ thuong tao dung dich xanh lam.
1D. Axit axetic hoa tan cu(oH)z o nhiQt dQ thuong tao dung dich miruxanh.
CAu 39: Cho c6c chAt sau : CHgCObCHT ; CH3-C6h4-OH ; CHr-Chr-NHrCl; CH:-CHOH-CHzOH;
{CHlCurolfr cur-O-CH, "a
Cri:iOoH. Hay ctro Uict trong sO circ chht trOn, c6 bao nhi0u ch6t t6c dpng
v6i NaOII 0 nhiet d6 thuirng?.1\(X./\ B. 6 c.4 D. s
cY+0, cho so d0 phnn irng: cH3cHo ;* (X) * CH:COOH ---, (y) * CH:COONa ,Bi6t ring X' yci, cirng s6 nguyOn tir cacbon. X vd Y co th6 ld :
A. CFhCHzOH vir CH:COOCH: B. CH:CHzOH vd CH3COOCH:CHz
C.'CH3CHzOH vir CHTCOONHa D' CH3COOK vi CH:CHzOH
I,HAN RftNC: (Thf sinh chi ctuoc ldm I trong 2 phdn: phfrn I hogc phiin II)phAn I. Theo chucrng trinh chuin (10 cdu, til cdu 41 itdn cfiu 50)
Cflu 41: Cho c6c ch6t : CHTNHz (1); CoHsNHz Q); (CH)zNH (3); (C6H5)2NH (a); NH3 (5). Trat tir tang
dAn tinh bazs giac6c chAt ld:
r. A. (r) <(5)<(2)<(3)<(4)I rc" (4)<(2)<(s)<(t)<(3)
Ciu 42: Oxi hod hoirn todin 15,1 g h6n hqp cdc kim loai Cu, Zn, Al.bing oxi thu duoc22,3gh5n hqp c6c
. ,oxit. Cho lugng oxit ndy tan trong luqng uiu du dung dich HCl. Kh6i luqng mrr6i th.t duoc lh:
V A. 47 ,05g B. 63,99 c. 34,5 gam D. 31,0759
CAu 43: PhAn img ndo sau dAy co phucrng trinh ion thu ggn ld: 2ifl* + q2- -+ HzS
A. NazS + 2HCl -+ 2NaCl + HzS.
V C. CuS + 2IlCl -+ CuClz + HzS
A. Czl-loOz vd C+HroOz.
C. CtHaOz vd CrHsOz.
B. (1)<(5)<(3)<(2)<(4)D. (2)<(1)<(3)<(5)<(4)
B. 2CH3COOH + K2S -+ 2CH3COOK + H2S'
D. FeS + 2HCt -+ FeClz + HzS.
B. CzHoO vd CaHroO.
D. CH+O vd CgHsO.
Ciu 44: fhOi luqng glucozo cin d0 diOu chO 0,2Iitruou etylic (kh6i luqng ri6ng cira rucr,u etylic nguy6n
. /, chat ia 0,8g/ml), hi6u su6t 80% id:
\/ ' A. 185,6eam B. 196,5 gam C.212 gam D' 391,3 gamu
CAu 45: Cho 3,6 gam axit cacboxylic no, dcrn chric X t6c dgng hoirn_todn vdi 500 ml dung dich g6m
nOH O,f Zfr,f vd NaOH 0,IZM. CO can dung dich thu dugc.8,28 gam h6n hqp chAt rin khan. COng thrlc
- I nhdn tu cua X ldr
V A. HCooH B. c:HzcooH C. czHscooH D. cH:cooHCAu 46: Xfri
-CO g6y nguy hiem ld do khA ndng kl5t hqp v6i hemoglobin c6 trong m6u lAm mAt khd ndng
vdn chuy6n oxi. Trong trucrng hqp nho sau ddy g6y tu vong do ngQ dQc khi co?(1) Dung binh gas dO nAu o ngodi trdi (2) DOt b6p lo trong nhd khdng duoc th6ng gio t6t
(3) NO m6y 6 tO trong nhd xe dong kin (4) Ngu gAn ld gach dang nung mir khdng tho6ng khi
A. (2) va (3). B. (2), (3) ve (a) C. (1) vit (2) D.(3) vd (a)
Ciu 47: Chi dung mdt thuOc thu ndo dudi ddy d€ phAn biQt dugc etanal vir propan-2-on
.4.. Dung dictr HCI B. Dung dich Brz c. Hz o{i, toc) D. Dung dich Nazco:
Cf,u 48: OOt chay h6n hcr-p hai incol da chirc, m4ch ho ld d0ng ding cua nhau vir c6 s6 mol bing nhau,
u duqc lJri CCz vd hcyi HzO c6 ti lQ mol nCO2 : nlI2O :3:4. C6ng thirc phdn tu ctra 2 ancol ld
Ciiu 49: H5n hqp X g6m Cu, Al, Fe e:ii s6 mol bing nhau. Ldy in garn h6n hqJp X ciro vdo dr"rng dich
l1r.SO+ ddc, n6ng th., dno" 8,96-lit SO2 (dktc). Hdy cho bi,it n5u cho m gam h6n hqp X vdo dr"rn1 dich
, 4I{2SOa dic, ngLrrii tlri thu duocibio nhi0u iit SOz (dklc)?'/ -A.3,3'lrr "
8.2,8 lit {'.?.,24 lit t D. I.68 lit.t
CAu 50: Tu phuong trinh ion thu gon sau: (.'r + ?.Agt -+ Cu2' + 2Ag. Hdy cho UlCt tc6t luAn ndo du6i ddy
, ld sai:\ t A. Cu co tinh khir manh hon Ag.'V
C. Cu2' kh6ng oxi ho6 drroc Ag
FhAn II. Theo chuong trinh ning cao (10 cfiu, tit cLu 5t tl€n cAu 60)
Cf,u 51: Cho 136,8 g h6n hgp X gdm saccarozo vit mantozo phAn img hodn tohn AgNO:/NH: du thu
duoc 32,4 gam Ag. Tinh% thOi luo-ng ctra saccarozo trongh6n hqp X?
tuQn dudi dAy, kdt lufn ndro sai:
A.Z** oxi h6a dugc Cu
C. Cu2* c6 tinh oxi hod manh honZrf*
B. Cu bi oxi h6a boi ion Ag*D. Ag* c6.tinh oxi ho6 mpnh hon Qu2*
B. Cu.c6 tinh khu y6u hon ZnD. Xiy ra phin ung: Zn+ Cu2* -+ Cu + Znz*
A.1% 8.62,504 c.65,5 0A D.99%CAu 52: Cho c6c hqp chdt:
(1) C6IlsNHz; Q) CzHsNHz ; (3) (CeHs)zNHz; Q) (C2HI)2NH; (5) NaOH; (6) NH3
Sip xcp cdc chilttr6n theo thir tu gidm d6n tinhbazo'.A. i> 3>5>4>2>6 8.5>4>2>6>1>3 C.6>4>3>5>7.>2 D.5>4>2>1>3>6
Cflu 53: OOt chay hodn toirn m gam axit hiru co dor chrtc rdi dAn todn bQ sAn phAm ch6y vdo binh dpgCa(OH)z du thAy khOi lucrng binh tang l€m p gam vd c6 q gam k€t tua. Bi0t p: 0,52qvd q: (m+p)10,92.
CQng thric ph6n tu ctra axit ld:
A. CHzOz B. C+HoOz C. CzHqOz D. C+HcO+
Cf,u 54: Hod tan hoirn todn m gam h6n hqp gOm A] vd Mg vdo HCI du cho 5,72lit khi (dktc). N€u cho
m gam h6n hcr_p Al, Mg tr€n vdo 400m1 dung dfch gOm AgNO: 0,8M vd Cu(NO3)2 0,5M, phdn img xong
Ciu 55: Cho 13 gam Crom t6c dung vdi luong clu khi clo. Ldy chit.rian thu dugc sau phirn img hod tan
viro nudc, sau d6 th0m ti6p vdo 0,5 liidung dich NaOH 1,6M vdo. Kh6i lugng k6t tua thu duoc 12r:
',lru duoc bao nhi€u gam kOt tua?A.39,04 gam 8.54,8 gam C.49,6 gam D.43,52 gam
A.og 8.20,69 c. 10,3g D. 1,03g
Ciu 56: PhAn biet ba chAt nguy6n chAt CzH:C1, CHz:CHCHzCI, CoHsCl bing c6c h6a chAt nho sau cidv
(dugc phdp dun n6ng)?A. Dung dich NaOH, dung dich HNOg.
B. Dung dich NaOH, dung dich AgNO:.C. Dung dich NaOH, dung dich HNO:, dung dich AgNO3.
D. HzO, dung dich NaOH, dung dich FINOg, dung dich AgNOr.
Cdu 57: SO cl6ng ph6n xeton cua hqp chAt c6 c6ng thric CeHrzO ld
A.5 8.7 c.4 D.6
cau 5g: cho c6c gi6 tri thc dicn cr-rc chuan: E01Cu2*/Cu) : 0,34V; n01Zr?*lzn): - 0,76Y. Trong c6c k6t
Ciu 59: C6 5 lq ri6ng rE dgng 5 dung dich, m6i dung dich chira 1 trong c6c cation: IJH+*, Mg2*, Fe3*,
Al3*, Na*. Chi dung dung dich NaOH, co th6 nhan bi6t duoc dung dich ndo ?
'A. Dtrng dich chria NH+*C. 2 duig dich chria : NHa*, A13*. D. 3 dung dictr ctrtla: NH+*, Fei* vh Al3*
Ciu 60: Trdn 50 ml dung dich HCI v6'i 50 ml dung dich g6m KOH, NaOI{, Ba(OH)z c6 pH: 13 thu
duoc dung dich c6 pH: 12. Tinh nOng d0 mol/l cta dung dich HClA. 0,12 M B. 0,16 M c. 0,08 M D. 0,16M
----:------ HET ----------
rHr rHODArHec rAx rHrivnAp Ax nnOx uoA '
Nsdy thi 9-5-2010
CAU 536 508 560 587 CAU 536 508 560 5871 c c D B 31 A c D D
2 c c D 32 B B B B3 A c A A 33 A c D D
4 D B A D 34 B D B c5 B A D B 35 D c A A6 c c D c 36 B D A A7 A A A D 37 A A c D
I D A A c 38 A A B A9 A B A B 39 A D A D
10 D B c B 40 A D c B
11 B D D A 41 c B c D
12 c D c A 42 D D A c13 B B A D 43 D D A A14 B D D "c 44 B A D A15 c B c c 45 D A D D
16 B D B D 46 D A B c17 D D B B 47 c D B c18 c A B B 48 D A A c19 c c D B 49 B B c A20 B B B c 50 B A c B
21 c C c c 51 c B B B
22 A B A A 52 D D B c23 B c B D 53 D D c A24 c B B B 54 D c D D
25 A A c B 55 c c B A26 A c c c 56 B A D A27 A B c c 57 D D D A28 B c A B 58 A A A D
29 c C D B 59 D B B A30 c A D c 6A A B C D
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