Cdng thirc thpc nghiQm D.[r]
(1)TRLTONG DHSP HA NQI TIrIISI{G TITPT CHTTfN
Hg, f0n thf sirdr:
A.5 8.2
A Dung dich Brz vd COz C Dung dich NaOI{ r'd CO:
A, rnety'l aminoaxetat C axit a*amino propionic
A.3. I]
CSu 8: Cho c6c phin rlng oxi hod- khu sau:
(l)312+3H2O+HIO:+SHI (2)2I1eO+2Hg+O2f (i) 2 HrO2 -+ 2I"IzO + Oz
DT THI THUDAI HOC LAN TIII.TVII NA[{ 2012
]\{ON IIOA IIOC (Thi'i gian ldm bdi: 90 phrit)
ll.{ri dE thi 271
I PI{AN CI-IUNG crlo TAT c,4 firi SINII: (4{) ciiu, tir c&u I ddn cfru 40)
Cflu 1: EiQn phdn hoAn toin c6c dung dich sau bdne diln c$c tro (hiSu su6t rlifn phAn ld l0{)0,6): CuSOr K{ll FeClr, l{Cl, NaOH, Fe(NO:)r, H2SOa, KNO3 56 dung dlch sau tliQn phan c6 m6i trutnrg axit ld
CSu 2: pd tach ph€nol kli6i h6n hqp gAm phdnol, benzen vd anilin cAn <itng nhirng h6a chdt nAo sau dAy '3
Cf;u 7; 36 rugu, and€hit vi xeton c6 cirng c6ng thirc plidn tir CrHoO ld
c.3 D.4
Ii Dung dich Br2 vd NaOI-{ D Dung dich I'ICI vd NaOH
B rnetyl u-aminopropionat D ar::oni acrylat
c.5 rr.2
(4) NI.I4NO3 *r N:O + 2ll:O (5) KClOr"-+ 2KCl + 3Oz
(6) NO2 + I1;O -+ 2Ht\.JOr + NOf Cffu 3: Phdt bi6u nAo sau d6+y, dfing ?
A Trong cdc hgrp chdt, c,ic halogen cd tr4ng thfi oxi h6a *1, 0, +1, +3, +5, +7
I) Phuong phdp nh6t san xudt flo c6ng nghiQp ld dign phdn h6n hqp KF va FIF C Cdc muOi cta halogen vdi b4c (AgX) cl€u khdng tar uudc
D, Cic axit HF, l{Cl, HBr, Hi d€u ld axit rn+r:h
Ciu 4: Cho c6c hidrocacbon sau: eten, axetilt-'n, benzen, toluen, stiren, xiclopropan, naplttalen, isopentan S0 ch6t ldm m6t md,u dung dich Br2 ld
A- 8.7. c.5. D.4
Ciu 5: Durrg <1icl"r X chta ciic ion: Ca2'n, Na*, HCO:- vd Cl-, chia dung dich X thanh phAn b*ng nhau: phAn
I cho ph;n img vrii 'clung dfch NaOLI (ctg), thu duqc 2 garn k6t tta Phdn 2 cho phan img v6i dung diclr Ca(OH)2 (du), thu dugc gam kdt tira Phin cho phin fmg vdi dung dfch Ba(OII)2 r'Lta dir, thu durrc nr gar.n
k6t tria vi dung clich Y kh6ng lim rI6i mdu qu! tirn Gid trf cria m 1A
4.6,45 B.7,88 c.6,91. D 5,94
Ciu 6: Chdt hfru co X thdnh phAn chria C, H O, N kh5i luqng phdn t& 103 dvC Khi d6t cnay hodn toirn
mol X thu clugc mol COz vA 0,5 mol N2 MAt kh6c dun n6ng X vdi dung cilch NaOI{ thu <lr-rqc trru6i dr,g
th*c phAn t* C3LI6O2NNa T€n goi cria X Id
Trong cdc phiin irng tr€'rt, s6 phdn img thu6c iogi phin ung tg oxi hofr khft Ie
A.3 , Ii.z C 1 D.4
C6u 9; DAn 3,36 lft h6n hqp khf X g6m CzHz vd C3I"I6 qua clung dich brom du thdy c6 32 gam brom tharn gia
1rI:An rirrg 'frQn h6n hgp X tr€n vdi 5,6 lit khi II2 (cdc d dktc) saLr c16 dun ndng hdn trtrp rr6i xtic tiic n-i,
sau m$tihOi gian dugc h6n hqp Y Ti khdi cta Y so t'6i hidro ld 12 Cho h6n hqp Y clua <lung dicir bronr du, sii gam brom tham gia phAn img ld
A gam 8.4 garr C i2 garn D.24 ganr
Ciu I0: Khi nhdn xdt v6 mu6i cacbonat trung hda, nhAn xdt nio saLr <1dy lit dfing ?
A fat cii ciic mu6i cacbonat ddu tan nuirc
B Tdt cA ciic rnu6i cacbonat dAu bi nhiQr phdn tpo oxit kim loai vi cacbon dioxit
C Mudi cacbonat ci]a kim loai kiAm khdng bi nhiOt ph6n
D I6t ci cdc mu6i cacbonat diu kh6ng tan tlong nudc, tnr nl,,6i .fr" kirr loai kiinr.
=::=::::=:::::::::=:=:::::=::=:::=:::
vu pHAN ( YEN So - HOANG MAI - HA NQI )
httn :llvialet.vir/r'uph A xr 6? h xr/
(2)CAu 1I: Cho c6c khi sau: COr, NFI:, Oz, SOz, H2, CH4, Clz, CH:-1.\FIr, SO-r, HCi' C6 th0 dirng HISO4 dilc d0
ldm khd dugc baunhi€u c6c khf trOn ?
A.8 8.7 c'6 D'
ciu 12: cho 4.48 garn Fe phdn img v6i dung dich chua
.19r6-gt* HzSO+ (d[c, dun n6ng) thu dugc dung dfch X giAi ph6ng tiri SO: Sd ganr mu,5i ch'ia trotrg dlttig dich X ln
A 22,08 n Lz,to c.32 D' 14'08
Ciu 13: Trong phdn tir (l'{IJ+)zCO: cht?a cdc loai liCIn kAt sau A C0ng hda tri khOng phdn cgc vd ciro nhfn' t
n C$ng hira trf khdng phett
"g", c6 phAn cgc vA cho nh{n' C Ion,iOng h6a tri c6 phdn cuc vi cho nhfin'
;: a;ilffiu;-li."'k'dt'.ion, .O"e h6a tri khdng phdn cqc, c$ng h6a tri c6 ph^n csc vd cho nhAn'
Cffu 14: Trong tq nhi€n Cu ed hai 1o4i d6ng.vi ld 63Cu vA 6scu Khiii luq'g nguydn tu trung binh cfra Cr-r 1i
a'iio.iio,?0,,"*;*;;^.;tilbr";ic"'z "e kh6i luqne tinhthe cuso4'sllro ?
A 18,59 8"73% c'27%' D' 18',43
Ciu 15: Ph6tbi0u kh6ng dtng ld
*-;
;* ;;il;"t;l[,, "erilulozo (xirc tt'rcH*, t0) c6 thc tham gia phnn img tring gucmg' B Dung dich maniozcrtac dUng voi Cu(OH)a kli Aun n6ng"cho ki5t tfia CuzO'
c rhuj pha,, (;;;;H1;G;;;;;G;;; ma*tozJdiu cho cing *6t -6,ro*ucarit duv'hat'
n nung ai"h iructozo hodr tan dugc Cu(OH)z thinh dung dich mdu xanh'
Ciu 16: Cho c6c chAt: an6niac (A), phenylamin (B), p-amin6toluen (C) ve p-nitroanilin (D)' Sip x6p drco trinh ru tfnh bazo tang dAn ta duqrc ddy
n.icl < (B) < pi < 1e} B'(A) < (R) < (c) < (D)
c ini iB) < tci r iai I)'{D) < (B) < (A) < (c)
Ciu l?: Mdt dung dich chira 0,015 rnol Cu2*; 0,03 mol K*; 0,02 mol {*'*, * mol Cl'vi y mol SOaz-' T6ng
[}j 1,**';-",fri tan dung dich la 8,24 gam' Gi6lricriax vd y lAn luqtt lA A 0,03 vi 0,045 n O,O6
''i O,Oe C' 0'06 vi 0'03 D' 0'03 vS 0'09
c6u t8: ciro can bingr N2 (khi) + 3Hz (khi) * .2Nll: (khi) Khi ting nhiQt dO thi ti kh6i cria h6n hgp so voiH2 giim di' Ph6t biAu dfrng n6ive cdn bdng nAy li
A, Phin img nghlch to6 nhiQt, cAn bing dlchchuy€n.rheo chiAu thudri ting nhi€t d0'
B Phin img thu$n ton nhiqt, can bing dich chuyen thco chidri nghich tdng nhict d0' C phin irng nehich thu nhigt, can bAng dlch chuy$n,theo chi|u thufn tang nhiQt d$' D Phdn
"nE tfruatr tiiu nlri€t,
cdn bing*dich chuy,3n theo chi6u nghich tang nhiQt d0'
cAu lg: D6t
"iray nua,,, toan 0,01 mol
mot triglixerit ld e,ste^ba-lan este crla glixerol v<vi mot axit b6o' sin
;;A;ji{,;;l;;;;;;;,;* 'nAr, r'm ,droal rl2o le 0,05 mol Axit bdo chrra tro'g este trcn lir
A axit linoleic B axit oleic' C' axit stearic' D' axit linolenic'
Ciu 20: Khi cho rggu B {6c drlng vdi Na ctu thi sd mol I{2 thu dugrc bing'l's6 mol cua B' Mit khdc d6t ch6'v ftoir .- ,oan B ilri s5 rriol Co2< so mol l{zo Vey B thudc df,y ddng rl6ng:
a R.'qn, no, tla cht?c B Rugu kliorrg no, dcrn clrirc
C Rug"Lr no, clon chftc I)' Ruqu no' dcrn chirc' bdc I
C'su 21: Trong s6 cdc muoi: KCl, NHaNo:' NaHCo;' cIi:cooK' NaHzPớ Alz(Sơ):' Na2Í{Po-1' BaCo3'
NaHSO: s6 mu6i uung hoi li
4'.6 B- 5 c'7' b- 4' Ciu 2?; Cdc hqp chdt ddy nio du6i clffy dAu cd trnh lutrng tinh ?
A Cr{OHi3, zn(Ogjr, ffrgfOffr Sn(O}I)r I} Cr(OII):- Pb(OH)2, Cr(OI{)2, Sn(OFI)r c criorir, e-ioHj., rugionjr cuiouiz D' cr(oLl)3' zn(aq)z' Pb(oH)2' cu(oH)z
Cfiu 23: M6t loai oleum ch.Ia74,569/a SO: vA" khdi luqng ?6 :tu xuAt dugc 16,9 tin oleum trdn phdLi dirng rn
[_ o.i"* or;i;;hf;;;t, ,rp
"rr6itro, rlic.rsuat cf,a qul,:i]l
s6n xu.it la s0%
9u1.i cira m li
A 14,33 tin B t6,Ot dn C' t'6+ tAtt D' i2 tdn
Ci' 24: clo m gam h6n hqrp X g6m Ba va Ai n0* hoA tan X viro c6c nudc du thi thdy c6 0,896 1it tlioril NAu hoA ra' x ,a" Jrrrg iich fraol-I a,-, it',i ri.t., ttusc 1,344 lit ktri (c6c cr dktc)' Gi'i tri cta
rn li
^ 1)7 R 5.84 c' 6,56 D' 14^6
Trang 2/5 - Mtt ili thi 271
vu PHAN ( YiiN So - HOANG MAI - H.{ NQI )
(3)Ciu 25: Cho X ld dung dich CIIjCOOI{ c6.d0 di€n li IA o l,6n lugt tr6n drurg dicli X vtli cric dLrng dich sau
I-ICI, Na0I-I, CFI3COONa, NaCl, NazCO: 56 tudrrg hqp lim tdng dil cti€n li alA
A.3, 8.2 c.4. D
Ciu 26: Xd phdng hda mQt hqp ch6t cd cOng thrSc phdn fir CroI-IrzOe dung dich NaOI{ {du) thu clrroc glixerol vA hdn hqp ba mudi COng thirc cira ba mu6i it6 lA
A CH:COONa, HCOONa vd CHr-CH=CH-COONa B CH2=gp1-COONa, HCOONa vd CH=C-COONa C" CHz:CH-COONa, CHr-CH:-COONa vi HCOONa D HCOONa, CH=C-COONa vd CH3-CI{2-COONa
CAu27z Khi cho axdtic tdc dpng vdi rugu €tylic, a tOC hing s6 cdn b[ng Kc cria phin rtng c6 gi6 rri lA Este ho6 i rnol axit axdtic vdi x mol rugu 6tylic, phan ung d4t ldi tr4ng thdi c6n bing cr tOC thi thu dusc 0,9 mol este Giii tri cira x Id
A 0,34 rnol B l,?5 mol C.2,90 mol f) 2,25 n:ol
C*u 28: Cho m gam Mg vdo dung dich chria 0, 12 mol Fe Cl: vd 0, I mol CuCl2 Sau cilc phan ung xay hcin todn thu duqc 5,12 gam chf;t r6n Ci6 tri cia m ld
A.2,16 B 5,04
c I
Cffu 30; Cho m gam hdn hqp hai chdt him co cltm chfc, mach hd tdc dung vira dir v6i dung djch chua i l,?
gam KOH thu dugc mudi cria m$t axit cacboxylic vA mQt ankol X Cho toin b0 X tric riung hiir vdi Na rhr-r
dugc 3,36 lit khi 11: (& dktc) Hai chAt hfu co d6 lA
A m$t este vA niQt axit B mQt axit vd mQt rr-rcm
C mgt este vi m6t ruuu D Drip sd khric
Ciu 31: Klii cho kalidicromat vdo dung dich axit cl,:hidric d[c, du, dun n6ng xAy phan drng:
K2Cr2O, + HCI -+ KCI + CrClu + Cl2 + HzO N6u dirng 5,BB gam KlCr2Al thi
s6 mol FICI bi oxi hda ki
A.0,06 mol B 0,14 mol C 0,28 mol D 0,12 mol
Ciu 32; 1)td tfch dung ciich IIlrlOs 67,5yo &hdi luqng ri0ng ld 1,5 gam/nrl) cAn dirng dd tric clgng rdi xenlulozo tao thdnh 1,782 kg xenlulozcr trinitrat le (ili6t luong HNO3 bi hao hpt la 20%)
A 16,2lfr B 11 lft c 9,8lft D 14lit
Ciu 33: C6ng thric cua rn$t chdt hffu ccr ld CzH+Cl C6ng tirfic niy ld
B Cdng thirc thpc nghiQm D C6ng thirc dcm ginn
CSu 34: Hqp chdt hiru oo X thAnh phAn gOm 7?,7BoA C ;7,41% I{ cdn iai ld oxi X c6 cdng thirc pli6n tir trilng vdi cdng thi?c do,n gian nh6t X tric dung dutvc rui Na i'd dung dich NaOH, cho X vdo ciung dich brom ciu
n6 phan ung r,6i Br2 theo ri 16 rnol I : Tdn ggi cria X lA Ciu 29: Cho cdc phin rlrng sau:
^0
(l) Cu(Nor)
.0
(2) NH4NO2
56 phnn ung t4o khf N2 li
c.4,32
(3) NH: +o, -!Ik& +
.0 (4) NHl +CI7 -! -+
B m-metylpltenol D, rl-etylphenol
D.3,36
(5) xrloct*J t (6) NH:+cuo**-lo u
D.2
4.3
A o-metylphenol C o-etylphenol,
A Cdng thfrc phf;n tir
C Cdng thric t6ng qwit
8.4
Ciu 35: O6t cnay hoAn toAn 0,1 mol hidrocacbon X thu cluoc 0,6 mal CO2 r,d 0.3 mol lI2O Cfrng 0,1 mol X
cho t6c dung horin toin vdi lugng du dung dlch AgNO3.A.JH3 thi thu dugc 29,2 gam kdt tira c6 m:\u ving nhnt
Tdn gei cia X lA
A 3-metylhexacliin- 1,4
C hexa- l,3-dien-5-ir-r,
B 3-metylpentadiin- 1,4
D, Pentatriin-1,2,3 Cf;u 36: Cho ctic phdt bi6u sau:
(1) Photpho trang c6 cdu trfrc tinh thti nguy€n tir (4) NaCt c6 c6u tqo tinh thd phnn trr
(2) Nuirc dd thu$c loqi tinh thd phdn tri' i5) Iot c6 cAu.tao tinh thd lguyen rrr
{3) Kim ctrong s6 c6u trrjrc tinh th6 phdn tir (6) Caxi c6 cdu ti.ro tinh th0 kirn loai
vu PHAN ( YEN SO - HOANG MAI - HA NQr ) Erttp : //vi ol ef v n/v n p ha n 62 h n/
(4)^! :
50 phat brcu dutrg ta
A.3 8.4
Ciu 37: Khi d6n hinh d6ng trtrng hgp buta-l,3-clien vi acrilonitrin thu cluoc mdt loiri caosu Buna-N chua
17 ,s%nito vA t<trOi luqng fi t$ vC s6 mat xfch gifi'a buta-l,3-dien vA acrilo nitrin caosu tuong ung li
h.2: L B I :2.
thi t6i thi6u phii dirng
A phdn rmg 8.4 PhAn img
A 110 vd120 B 120 vi 140
c I D.2
C l:1. D.2 :3.
C phAn img D.2 phfrn img
C.120 vi130 n 1 l0 vA 130
Ciu 38: FIda tan hodn toin h6n h-crp X g6m F'e vd Mg bing mdt luo.ng vua dir.dung dich lIzSO4 20% thu dutTc
J""g;i"h iNa"e dO cria Mgsgai.on! dung iiich Y h ti,lz:to Ndirg aQ phAn trdm crla muiSi sit dung dich Y IA
A"24,24yo B.7l,5906 c,i nJew D.15,76a/o
Cf;u 391 Nuuv6.n rd X ndm d nhdm IIA, oxit ctra X c6 t6ng s6 hat co bAn (p, n, e) i'd 60, dd s6 b4t mang
diQn nlri€u t* rO hat klrdng mang di6n ln 20, Bi6t oxi c6 16 p : s6 n : 8 Nguy€n t6 X le
A Magie I] Caxi C Beli D' Bari
Ciu 40; Cho 17,2 gam mgt este X (phAn tu t<trOi.ta 86 dvC) tric dung vdi 300 ml dung dich NaOI{.1M, Sau phin rmg c6 c+n dung dich thu dua c 20,4 gamchdt rdn khan, Ttr CzFIz vd cric chdt vd cAn thiet de diiu ch6 X
II FHAN RITNG [10 cau]
A Theo chuong frinh Chui n (10 cilu, ii"cfttt 4I ildn ciia 50)
Cffu 41: fhOi tuqng phdn trl ctra to nilon-66 lit24896 dvC vd cria t<r capron 1A 14690 dvC' I'fnh s6 *it "i"h {tirc tri sd n) cOng tnric phdn tu cria m6i loai to tr€n ?
CAu 42: n5t cnay 0,27 gam chAt hiru co X thu dugc A,22 gam CO2 ; 0,18 gam I{2O vi 56ml N2 {dktc) ffi0l li t<n,5i no,i cfia X so ydi oxi ld ,37 5 Khi cho X tric dpng vdi dung dich NaOH du r6i c0 cgn, thu duoc m$ t chdt
hiru co Y dcrn chrtc vd hdn hqp chdt vd co KhOi lugng phAn tfi (theo dvC) cfia Y ld
A.45 B 85 c.68 D.46
Ciu 43: PhAt bi€u trio sau diy itfing ?
A, Kim lo4i magie c6 ki6u mirng tinh thil 16p phuong tdrn ciiQn
B C6c kirn loai: natri, bari, beri ddu tdc dr,rng vdi nudc o niriOi dQ thulng'
C Kim logi.xesi dugc dring dd ch6 tao ti5 bio quang diel'
" r
D Theo chi€u t6ng dAn cria diQn tfch h4t nhdn, cdc kim loai nim d nh6m IIA (tu beri dOn bari) co rtJtiet d(i
nong chay giirn d6n
Cf,u 44: Hda tan h$n ho'p X gdm 2,88 gam Mg vi 3,84 gam Cu vAo dung dlch HNO: loing, du sau c6c
phAri inrg x6y h6irn toAn, thu duq'c dung djch Y va gi;i ph6ng 0.896 tit khf (khi duy nhdt, dktc) CO can iung dlch Y ihu dugc 31,44 gam h6n trqp muai khun Chdt thu dugc thi nghiQm ii
A NOz B hl0 C N2O I)' N,
CAu 45: Tidn hdnh thi nghiQm sau:
(a) Thi nghifm I: Cho Fe tii5p xrhc vdi thanlt Cu rdi nhirng r.do dung dich FICI (b) Thi nghiCm 2: Nhirng tlianh hgp kim Fe - Cu vdo dung dich HCI'
{c) Tlii nghiCm 3: Nhirng Fe vdo dung dich flCl' (d) Thf nghidrn 4: Nhirng Cu vAo dung dich FICII'
(e) Thf nglri6m5: Nhring Fe v*o dung dich FeCl3 (g)'l'hi ngliiOrn 6: Nhring tharih Cu vio drurg dich FeC13 (h) Thi nghi6m 7: Nhirng F'e vdo dung dich CuSOq {k) Thi nghiOm 8: Nhring Cu vdo dung dich FeSOc' 56 trucmg hgp xu6t hi€n 6n mon di6n tr6a li
A.2 B 5 c 3 D.4
Cfiu 46: Peptit A c6 pfi6n t* khdi ir245 vi ch'3a 17,14Yo nito- v0 kh6i lu,:,ng Khi thuy phdn kh6ng hoin tiran A, h$n t qp sin phAm thu clugc c6 hai dipeptit F vA C PhAn tu kh6i trrong inrg cira Il vi C' lit 174 r'a 88
Ciu t+o thu gon cira A li
A Ala-Val- Gly B GIy-Ala-Gly-Val C Ata-Phe-Gly D Ala- Gly-Val-Gly
vU puAN ( YEN so - HoANG MAI - HA tlQI ) http : //vi ol et.v n /r' u g-r-!La n 62 h nl
(5)Cdu 47t Phdt bii5u khing drhng lA
A IIqp ctrdt Crllt; cd tinh [U* npc trung cdn hgp chdt Cr(VI) cd tinh oxi hda nranh
B Ciic hqp chSt: Crror, Cr(oH)r, cro,br(oH), aou co tiirl cndt tuarg iirrh
C Khi phdn rmg vdi dunir dlch FICI c6c kim lo4i sit, crom, niken tni6i A$u c6 hdra tri II
D Thdrn dung dieh kidm vdo mu0i dicromat sd c6 hi€n trrcmg chriy0n tir rndu Ao
"unt r*s mdu r.dng CAu 48: M$t m5u nudc crlng chrla cdc ion: Ca2', lv{g?o, Na*, I{SOr', Cl-, SỞ' N{5u nudc ndry chfia 116 cirng
A vinh criu B T4m th<ri c Toin phAn r) Dzip 6n kh6c
CAu 49: Sd chdt c6 cing cdng thuc phdn tri C3H5O l{hi cdng liidro tpo rucru, klri eho rugu nily qua CuO clun
n6ng tao sin phAm c6 khA ning thim gia ph6n irng tr.zurg grro,ng li
4,2 8.5. c.3. D.4
Ciu 50: 56 amin,thom, b{c mdt rmg v6i cdng thirc phdn ffi CsFIr rN ldm cl6i rniu quy tim lA
4 t2 B 10 c,4 D s B Theo chu'crng trinh Nftng caa (10 cLu, t* cdu SI ddn cfru 60)
Cfiu 5l: Cho cdc chdt: HCN, H2, clung dich KMnOa, dung ciich Br2, H2O 56 chdt phan ring duoc vtii (cH3)2co td
A.4 B 3 c.2 D I
Cffu 52: 'la lapsan thudc lo+i
A to axctat B to visco C, poli este D to poliamit
Cfiu 53: Di$n phdn (di€n cpc tro) dung dich X chria 0,2 mol CuSOo;0,12 rnol Iie2(SO4)3 vi0.44 nol
NaCl bdng dong diQn c6 curng dc'l ?A r'ne tich (dktc) thodt d anot sau 26055 gidy diQn phan ln
A 5,488 lir B 9,856 tir c 5,936jir D.4"92ti iit.
Ciu 54: Cho 1,82 gam h9p chdt hiru co don cilic, m.3ch htv X c6 c6ng thirc phdn tri C3I-I'OzN tiic 6919 vira rlir
vdi dung dich NaOH, dung n6ng thu tlusc khi Y vd dung dich Z Cd c4n Z rhu tluryc i,64 gu,n *,fri khon
Cdng thric cdu tao thu gqn cfia XIA A Cf{3COOIrtrH3CH3
c" HCOONHz(CH:)z
B CH3CHzCOONI{4 D FICOONHTCHZCIIS Ciu 55: Phrit bi6uniio sau ddy khhng dring?
* 5l i :l".dl,"q dich H2SO; vdo durrg dicli Na2ClOa tliiy drrng clicli chuy€n nriu ru ving sang rnau cla carrr B Kiri dot h6n hcrn chi vd rhiec ngoii klrong kjii rlrrr du<yc hdn hqp oxit gdm pbO2 va Sn02.
c crom (III) oxit
'i crom (III) hictroxit d0u ln chdt c6 ti'h lusn[ tirrh
D Khi phan img vrii d'ng dich HCl, kim loqi cr bi oxi ho6 thdnir ion crz*.
CAu 56; Phdn bi$t cric chdt sau bing rn6t thu6c thu: rr-rpu 6tilic, glixerol, axit axetic, anrJ€hit axetic, antl6hit fomic
A AgNO3AtrH3 B Cu(OH)2 C Na2COr D CuO
4.20,125 tJ.12,375 c.22,540 Ir 17 ,71A
Ciu 57: HoA tan h6t m gam ZnSO+ vdo nudc duo c dung dich X Cho 110 n:l dr-rng dich KOII 2N,I vAo dung
1i"1, "X tly,clu.ac a gam kSt ttra M{t khric, n6u cho 140 t"ni ,l.,ng dich KOI{ 2M vdo X thl "tng rhu cluoc a garrl
kdt tfia Giri tri cta nr ld
CAu 58: Cho glixerin trileat (hay triolein) lAn lu-q t vio c6c binli ridng bidt chira: Na, Cu(OH)7, CI{3O1I, <1Lr'g
dich Br:, dung dich NaOI{, FI2 Trong di6u kiOn l}rich hop, s6 phin rnig xiy ra Ii
A.3 t].2. c.5.
Ciu 59; Nhd tt tr) tung giot 100 ml dung dich X chira Na2CO? 0,2h,{ dich l'lCl lM, sau phdn rmg thd tich CO2 (dktc) thu clLloc Id
A 0,4033 I] 0.336"
c.0,224
csu 60: Trcng csng nghisp rgu'oi ta san xu6t cu fu'qLr{ng cuFcs2, thuc td phai qua A" giaiclo4rn B giai doan C" giai doqn
D.4
vi NalICO, 0,1M vio 30 nil clung I) 0,449
D.5 giaidoan
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(6)THI THU,NAI HOC I.AI\ TIIU,VH nAr Arv ru0h HoA HQC
I'{gdY thi: 2A/5/2012
Ciu 271 272 273 274 CAU 271 272 273 274
1 Co B A C 31 D D D A
2 C A B B 32 D B B C
3 B D B D 33 D B B D
4 n D C A 34 R C C A
5 D D D C 35 B C C A
6 B B B D 36 D C C R
7 B D B C 37 B B D B
I A C A B 38 B n C R
I A B B B 3g A C A C
t0 C A A B 44 C A B C
11 c p B C 41 D B A D
12 D B C D 42 A A A D
13 C C A C 43 C A D C
14 D D D A 44 B D D t)
15 CO A D D 45 C D D A
16 C C C D 46 A D A D
'17 C A D A 47 B B D A
18 B D B B 48 t) D A A
19 B B R C 49 C t) D B
20 c A C A 5CI n C ll B
21 A A A C 51 B A D A
22 D B C rt 52 C C C li
23 B B C A 53 A R A ti
24 A C C C 54 A n A D
25 A A A D 5S B B C C
26 D A B A 56 B A C (l
27 A C A A 57 A C B l)
2B D. A D D 58 A A B R
29 A C A B 59 A C D A
30 D C C C 60 C D l1 B
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vU puAx 1 vnn so - HoANG MAI - HA NQI )