: i c6 bao nhi€-u d6ng phAn chf'a vdng benze' th6a *rdn c6c tinh chAt tr6n?. Nong$Q movl criajon zr]* c6 trong dung dich X ld -rr.. Xenlulozo, tinh bQt amilopectin, polivinyl clorua' D..
Trang 1L pHAN CH{.I1{G CI{O TAT CA fni StrMI: (40 cAu, fir cffu t itiin cdu 40)
Ciu 1: Cho phAn irng: Cu + tf + NO, -) Cu2* + NO + HzO
T6ng c6c hQ s6 cAn bing (nguy6n, ttii gidn) cfia phdLn irng tr6n ld
CduZ:Trong Er nhi6n Cu c6 hai ddng vi llCu vir jl Cu ffrOi luo.ng nguy€n tu'trung binh cria Cu Id 63,54 Bi6t Mcr
: 35,5.Thinh phAn % ,0 t<t 5i luo.ng cria ilCu trong CuCh ld
CAu 3: DiQn ph6n n6ng ch1y hodn todn 19,0 gam mu.5i MClr thu duqc 4,48lit khi (dktc) 6 anot M ld kim lopi nio
trong c6c kim lopi cho du6'i dAY ?
car +, Tfrc tich dung dich A chira tl6ng thd'i hai axit HCI 0,15M vd HzSO+ 0,i5M can ae trung hod 300m1 dung
dich B chri'a h6n ho.p hai bazo NaOH 0,1M vd Ba(OH), 0,1M H
CAu 5: Chia h5n ho p X gdm glucozo vd mantozo thinh hai phAn bing nhau:
- phAn I : Hod tan hodn todn vdo nu6'c rdi l6y dung dich cho t6c dr.rng v6i AgNO3/NH3 du dugc 0,02 mol Ag
- Phdn 2 : D,rnv6i dung dich HzSO+ lodng Hdn hgp sau phAn ring dugc trung hoir b6'i dung dich NaOH, sau d6
cho toirn b0 s6n phAm t6c dgng v6'i lugng du dung dich AgNO:A{H3 dtro c 0,03 mol Ag
Sd mol cria glucozcr vi mantozcv trong X lAn luoj lA
A 0,01 vi 0,01 B 0,02 vd 0,01 C.0,01 vi 0,005 D 0,005 vd 0,005
TRIJONG EI{SP r{,4 NQI
TR.{'ONG THFT CI{UYfN
MA cli: 221
lit CO2 (dktc) V c6 gi6 tri nio du6'i d6y ?
4.2,240lit B 1,680lft
20,W+fr1 ?nu DAI l{qc LAN rr{tt H }t.q.M 2012
naon noa HQC
Thdi gian ldmbdi: 90 pltrit
D.28
Ciu 6: Cho phuong trinh sau: :
C6HsCH:CH2+KMnoa*H2So4-}C6H5CooH+Coz+MnSo++KzSo4+HzO
^A I ong n9 so A nguyen, ^ rol ,A glan cua cac cnar , t A, tham gia phan irng khi cdn bing ln
Ciu 7: Cho glgcozo l€n men uO'i nieo strdt 70Vo, h6p thg todn bQ sin phAm khi tho6t ra vio 2 lit dung dich NaOH
0,5M (D : t,6S g/ml) thu duo c dung dich chfa hai mu6i v6{ t6ng n6ng dQ lh,3,2lyo
Khdi luq'ng glucozo tld dirng lA
A.9i,{Z-gu B 67,5 gam C.192,86 gam , D' 135,0 gam'
CAu B: Chia hdn ho p X gOm hai andetit no, do-n chitc, rngch h6'thanh hai phAn bing nhau:
- PhAn 1: dem AOt cfray hodLn todn thu dtrgc 0,540 gam H2O
- phAn 2: Cho tdc dgng tr6t vO'i Hz du (Ni, t") thu duo c hdn hqp Y O5t ch6y hodn tobn h6n ho.p Y, thu duo c V
CAu 12: Cho cdc dung dlch mu6i sau: NaNOr, K2CO3, CuSQa, Fe(NO3)3, Al2(SOa)3, NaHCO:, KHSO4' T6ng s6
dung dich c6 gi6 tripH < 7 ld
c6u 9: D6 nhdn bir5t hai binh khi co2 vi so2, c6ch nao sau ddy kh6ng dring ?
A Cho mdi khi vdo dLrng dich Brz B Cho m6i khi vdo dung dich KMnOq'
C Cho rndi khi vio dun! dich HzS D Cho tir tir d6n clu m5i khi vdo dung dich Ca(OlI)2 .
C6u 10: EiQn ph6.n dung dlih h5n hqp NaCl, NaNO3, CuCl2 vd Cu(NO3)2 v6'i cuo'ng tlQ ddng diOn 1,934 d€n khi
bat dAu c6 khi tho6t ra 6' catot thi dirng l+i, thd'i gian dipn phAn li 1 gio'40 phirt I(h6i ltLolg kim loai tho6t ra d
catot ld
Ciu 11: Cho pzOs t6c dpug v6i dung dich NaOH thu dugc dungtich g6m hai ch6t tan Hai chAt d6 c6 tli6 lA
Ciu t3: SAn xudt amomiac trong c6ng nghiQp dga tr6n phuong trinh ho6 hqc sau:
N, (ft) + 3H2(k) <-+ 2NH3 (fr) ; LH= -92 kJ/ mol D€ tang hiQu suAt t6ng ho.p amoniac ta phAi thtlc hiQn biQn phAp nAo ?
A Giain rtp su6t vd ta:ng nttiCt a9, B Gi6m ,1l.t^,:6j:U.tlAm nhi€t d0
C Tang 5p suAt vi tdng nhi6t d6 D Gi6m nhiet d6 vd tlng 6p suAt.
Cdu 14: Cho so'd6 phdn irng:
CaCO: -+ CaC2 -+ CzLIt -> vinyla,retilen -) cHr:cH-cH:cH2 -) caosubuna.
56 pliAn rlng oxi ho6 - khir trong so'dO tren le
Trang 2C6u 15: Ho p ch5t htu co X chira vdng benzen.U
"*q,-LO: O.tt"lt-r,t trirng v6'i c6ng tirrlc dc,1 Sialnfdt'.Trong X'
li
; kt,Ai t,;;";
"a" oguyJn ;6 it; , ,nl , ,oo : zt :2, s eicf khi X phan ilng hodn tohn v6'i Na thi thu drLo c s6 ntol
khi hidro bing sil mol cua X dd phin fnrg' :
i c6 bao nhi€-u d6ng phAn (chf'a vdng benze') th6a *rdn c6c tinh chAt tr6n ?
CAu 16: Cho c6c chAt sau: isopren; stiren; xilen; axetilen; caprolactam; xiclohexan; xenlulozs'C6 bao nhi€u chAt
kh6ng c6 khi ndng tham gia phin img trung ho p ?
ciu 17: C6 bao nhi6u electron trong ion col- @iet s6 hiQu nguy€n ttl cira c vd o lan luqt ld 6 vir 8) ?
cau lg: o6t chay hoi'r toin m gam hidrocacbon X dLro c m gam Hzo, x khdng phan rilg voi Br: khi c6 rndt Fe, t0 cdn khi
Jrnn6ngbromvdiXtheotile;lI:1t*oIdAnxu6tchuaing'y€'ttrbrom'T€*ggicriaXlA
A hJxameylbenzen B benzen C 1,3,5-trietylbenzen D' toluen'
cdu 1g: Nguyen t5 M d nh6m IIIA Ph6t bi€u niro sau d6y <lirng ?
A M kirone t4o dtto.'c hqp chAt khi v6'i hidro'
B M ld kim loai h6a tri IIl.
C H9? chit ttri cfia M v6i hidro c6 cOng thirc li MHr' '
D Oxit'cao nhAt cira M c6 c6ng thfi'c li MzOt'
Ciu "li 20: Trong phAn tir benzen (CoHs) c6 - ! !,
rc" k#;t rzlie" tAit' B 3 li6n k6t n vi 3 li6n k6t o'
C i iier te, x vit 6li6n ki5t o D 3 li6n k6t n vi 9 li€n k6t o'
cau 21: Nguy6n nr
";#; " ia "o t6ng s6 h4t mang itien vi khOnq mang diQn li 34 Trong d6 s6 hat ma'g diQn
'hidu
ir" Jrri irio"g
','uig aign la t0 hat Trong
bdLng tuAn hoin, R thuQc
A chu ki Z, nh6m VIilA B' chu ki 3' nh6m IIA'
C chu ki 3., nh6m IA D' chu ki 2, nh6m VIIA'
cau22:TrQn l6n o"rg jfr, muoi
6HrHr;rSo+ v6i dung dich caG'lo)z r6i dun n6ng thi thu duo c chAt khi X (sau khi da loai bd hoi ntr6'c) X le khi ndo dtr6i dAy ?
^ \7 n
Ca;;;;;6 ddng phAn cfu tao ancol t'ng v6i c6ng thrlrc phAn tri CrHsO, C+HtoO, C:Hr2O lin ltrqt bing:
catrztr',t' ;;g b5n chdt Hr, nci, ggr, HI chAt c6 nhiQt dQ sdi l6n nhdt vi ch6t c6 tinh khfi m4nh nhat lan luor li
ca" zi, nan r'qp x go,o solud o,
"6 ti khoi so v6'iH2 bing 2!.1?y_!,43lit,h5'.lntI (anc);n1 di.g:: bi*
dpg V2O5 nnng nOni ifOr t np rtt.iduo-c cho lQi qua dung dich na(O42 du thdy c6 33,51 gam k€t tira' HiQu suAt
phAn irng oxi ho6 SOz thinh SO3 le
calz|",'oo ,r,i bi6u di6n rrt ;6;tlti* cira kh5i lusng k6t tira thr-r duo c theo sd mol NaoH cAn dirng khi cho tiL tir
, clung dich NaOH 1M d6n du viro dung dlch AlCl3 1M ld
mr\l(
meriolqr
B
A
nNaoH
cdu27:X la este cfia giixin c6 ph6n tir kh6i bang 89 Cho nr g?m x t6c clr,rng v6'i dung dich NaoH drr, drtn n6ng'
Toi' b0 lrro ng a'col thu dugc sau phzrn iLng dLrqJdAn qua onfstr cir;ng cuo cltr, dun n6ng sdn phdm hoi thu duo-c
^ - n:4 ^i^ -L:.^ -,,. -A,, ^ L^A- +^i- fli4 +.i nira rn lA
nNaoH nNaoH
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Trang 3Ạ 1,78 garn 8.3,56 gam 20/W'26'[Eu ' D' 0'89 gam'
CAu 28: Su6t dign dQng cria pin diQn hori Cr-Ni la +0,51V vd E!.:* ,rr: +0,25Ý tinh Ef,z*rr.1; ?
ca* iq, b6ich6y hoin todn a mol axit hfiu co X thu &tgc2amo1 coz Mat kh6c dc tmng hod a mol X cAn vira dir 2a
rnolKOH K6t ludn ndo du6'i đy kh6ng dirng ?
Ạ X t6c dqng v6'i dung dich AgNO, trong NH3' B'99lg thfc c6ụt4o
."l]3-.X le (CgOH)'?
C.Xtdc dung v6i CrfiIOk cO t]re clo haiestẹ D X t6c dpng v6i CăOH)2 t4o k6t tuá
CAu 30: Cho dung dichX gom Zt{, C**, Cr Dc lim ki5t tua hi5t b" 9f.o:F 20oml g11g,dith * qnlị9*9.400m1
duns dich AeNor 0,4M Khi cho dung dich NaoH du vdo 100m1 dung dich X ih., du-ọ c k5t tua nung ktlt tua tl6n kh6i
il;*ffi,;;?;iríitl';;"'s; 1,6 gam .i6j'e" Nong$Q movl criajon zr]* c6 trong dung dich X ld
-rr vr-r'4.
ciu 31: MQt mu6i X c6 c6ng thric phen tri li c:ttrroo:Nz L'6y 14,64.gam X ch.ọph6n ring ht5t v6'i 150m1dung dich
I(OH lM C6 c4n aung ai"f,"suu phan,i,ng Auq"
"h atiairepf,An toị frong phAn hoi c6 mQt chAt hfíu co Y bQc l, ị""g prri" a" .ht iililirrp
"riu "a" hqichAt vd cọ Chit rinc6
khoi lueng ld
Cdu 32: Trong c5c phAn ttr polime: tintr UOt (amilozo),
_xenlulozo, tinh bOt (amilopectin), poli(vinyl clorua), nhua phenolfomanO"efrit nfrnng phdn tu polime c6 c6u t4o mach thdng ld
,,,: :.::.
Ạ Tinh bQt (amilopectin), poli(vinyl clorua), xenlulozó
B Xerilulozt r, poli(vinyl clorua), nhua phenolfomandehit'
CAu 33: DAu m,5'dC lau bi 6i, thiu ld do
.-ll;rra1 ul" [i prrar huj,thdnh cdc andetrit c6 miri kh6 chiụ B chAt b€o bi thuy phan v6i nu6c trong k1,r6ng khị
cau 34: cho 1,28 gam cu vdo 100m1 dung dlch g6m NaNOr 0,i5M vd HzSỢ0,2M sau khi phnn img xay ra hodn
toAn thu duo-c khi Nó;;;l't ;;;;;;ilan duig dich thu dusc h6n họ p mu5i khan c6 kh6i luqng h
c6u 35: cho tat cir c6c đ"g;ilndo,i
"t t r, mpch h6', c6 cung
-6ng thirc phan tfi czHtoz lAn luot t6c drlng v6i:
Na, NaOH, NaHCOr, AgNO:AtrH:' Si5 ph6n irng xiy ra ld
Cffu 36: Thfiy phAn este X c6ng thfrc phdn til CqHaOz trong m6i trurdng ki€m du, sau d6 cd c4n dung dich sau
pftan ,ing thu Au-oc phAn hoi m6I ch6t hnu
"o Y kh6ng t6c dpng v6'i Na vd khdng tham gia phin 6ng tring guong' C6ng thric c6u t4o cira este ld
cAu 37: Dnng cb aóae Ctr hoin rodn m gam Fe*or,_d{njodn,bd 9l::t:i T11 .ll':"d:':e dich BăoH)z 0,lM thu
dr-Lgc 0,05 mol k€t tirạ M4t khdc hoi tan m gam fẹO, Uing dLrng ciich HCi ciu roi c6 c4n thi iiru rluọ c 16,25 garrt
"mu6i khan Gi5 tri cira m ld
Ciu 38: it 6t nao sau dAy d'gc dirng ldm thu6c nO kh6ttg ph6i ?
Ca;:J;;;6;'ch4y holl roAn m gam mQt amin bing kh6ng khi vlra d_i, Trong
lo1trop.lau ph6n irng chi c6 0,4 rnol CO2;0,7 mol H2O vd 3,1 mol N2 Gie sfr kh6ng'klii chi g-6m N2 vd 02 trong d6 N, ctrit5m B0% th6 tich Gi6 tri cira
C Xenlulozo, tinh bQt (amilopectin), poli(vinyl clorua)'
D Tinh bQt (amilozo), poli(vinyl clorua), xenlulozó
mld
h.6,2 gam 8.9 gam. C.93 gam. 8.49,6 gam.
Ca;h;fil'it u 1,oan toin 3,36 ilt khi COz (dktc) vdo 100m1 dung dich X g6m KOH lM vd KzCO: 2M thi thu
dLrgc dung aitn y chira rnu6i tan c6 kh6i luọng ld
Ạ40,7 gam B' i0 gam
IX FrrAN RrENG [L0 c6u]
Ạ Theo chuong trinh ChuAn (10 crtu, fit cdu 41 ttiin ciiu 50)
dAn tinh axit (tir tr6Li qua phai) le
Ạ C2H5OH, Cugrbff, CgrCOOft, CICH2-COOH ts CH3COOH, CICHz-COOH, C6H5OH, C'H5OH'
c clcF{2-cooH, cH3cooH, ceHsOH' CzHsOH D C2H5OH' C6H5OH, CICH2-COOH, CH3COOH'
Ciw 422 Cho glixerol phan irng esie ho6 vdi axit axetic 35 este t6i da c6 th6 tao ra li
Ce;l:, Họ p chAt X chira vdng benzen c6 cong thirc ph6n lir CeHsO2 niet X ldm rnAt niau dtrng dich Br: t6c dulg
v6i NaHCOr SO aOng phAn cÁ t4o cira X thoi mdn c6c tinh chAt tr6n ld
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Trang 4c6ur .$4: Tr6n 3 dLrng dich H2so4 0,1M; Htio, 0,i;;ff6r-o]sM-uo'i nhlmg th,3 tich,bing nhatr thu dr'Lo c dung dlch
i iav-ioo;i il; ii"t, x cho ptran iLng v6'i V lit dung dich Y g6m NaoH 0,2M vd KoH 0'29M thu dusc dLrng cilch
Z c6 pF-:2 Gi tri V ld
CAu 45; Cho isopren tac dpng v6i FIBr theo ti le I : 1 ve sii mol, thi t6ng s6 d6ng phan cAu @o c6 thii tiru dugc la
cau +e : Trong c6c chAt ,uu' Cu, Mg, Al, hqp kim Al-Cu, ch6t khi t6c dpng vdi dung dich HzSo+ lodng giai ph6ng
bot khi H2 mQnh nhat le
c6u 4j:Hoi ran 4,0 gam nd';il*d* re va tim lo4i X (ho6 tri II, dringtru6chidro trong 95y diQn ho5) bing
dung dich HCI du, thu dugc 2,24litkhi H;cai.r"j oa'rtod tan 2,4 gamX ili can dung chua cliln 250m1dung dich
HCI lM X ld kim 1o4i niro dr-r6'i dAy ?
Ciu 48: Dung CO khir hoin toin 2,88 gam h5n hqp X eOrn 19,-1eO ,.Fe2O3 thu dugc 2,24 gam chAt rin' M?t kh6c
ac hoa tan 2,8g gu* f
"a" Jt "g "* div6i t00mi dung dich HCl, ktSt thfic thi nghiQm thu
duo c 224m1khi (dktc)'
N6ng d0 mol/l cita dung dich HCI ln
ca +g, Han hqp X g6m HCOOH vi cHrcooH trQn theo ti l0 mol 1 : 1 Cho 10,6 gam h6n ho.'p X t6c dpng v61
l l,5 gam c2H5oH (cE rtzso+ ddc ldm xric tac) thu dugc m gam este (hiQu suAt phan ring este ho6 it4t 80%)' Gi6 tri
cira m lA
cau so: rtri nghiQm niro sau day chi c6 kiit tira hoflc chi c6 khi bay ra ?
A Cho SOz vio dung dich BaClz
C Cho dung clich HiSOo phAn tlng v6'i dung dich Ba(HCO:)z
B Theo chucrng trinh Ning cao (10 cdtt, tt'r cfru 5l ctdn cfiu 60)
Fet*
Cdu 51: Cho thfr tu c6c c{p oxi hoA - khil trong ddy cliQn ho6: Fe
Nhdn dinh nAo du6'i ddY khbng dirng ?
A Cu c6 khd ndng tan irong dirng dich FeCl: B Ag c6 kh6 ndng tan trong dung dich FeCl;'
c Fe c6 khd ndng * troniaunial"n Fecl3 g: f"_:: khindng tan trong dung dioh cuclz.
cAu 52: Khi clo hoa pVC it ,, 6,*
" ,i6t toai to" cllrin chta63;96{octo vc thoi luo.ng, trung binh 1 phan tir clo phin irng v6{ k mit xich trong mach PVC GiA tri cira k ld
cau 53: cho m gam Fe ph6n ri'ng vi'a h6t v6'i HzSO+ dugc khi X (san pharn khu.duy nhat) vd 8,28 gam m,6i' Bitit
;t;;;;;;;;7;i,ar;;6[of d,so* ct6 ph6n irng vn khi X kh6ng phao t'ng dusc vdi dung dich cuSoa' Gi6 tri
ctra m lir
.t.
cau 54: Trong c6c c{p p1ranitn?r^;;4" lLrong Fe c6 cirng kilh thu6'c vir duo-c lAy bing
'hau thi cdp ndo c6 toc
dQ ' ph6n irng l6n nhdt ?
A Fe *-.lut1g dich HCl 0,3M cl' B' Fe + dung dich HCl 9'-tV 9o
C r" * dunE ai"n Hct o,zu au D Fe + dung d[ch Hclza% dtr (D: 1,2 gamlml)
Ciu 55: Cho c6c chat: etyl axetat, etanol, axit acrylic, phenol, anilin, phenyt amoniclorua, ancol benzylic, p-crezol'
Trong c6c ch6t tr6n, s6 chAt tAc clung v6'i dung dich NaOH lA
ciu 56: Dung dich axit fomic 0,460h (D = 1 g/ml) c6 gi6 trl pH: 3 D0 dipn li (u) cira HCOOH c6 gi6 tri ndo c1u6'i
CAu 57: Hdn ho.p X c6 Zeste don ch(rc lir ddng phAn
"1,? lhuu: Cho.5,7 gam h5n h9f X t6c dt'rng
"{" -h,t:
v.6i 100m1 dung clfch NaoH o,sr"r trr" att* rrarl rr-op y co "nai ancoi bdn, cirng s5 nguy€n tir cacbon trong phan tiI Y kct ho'p vLra triit vOi it hon 0,06 gam Hz COng thirc hai este li
A C2H3COOCTH7 vd-CrHrCbOCrHr B' C2H3COOCTHz vi CzH:COOCTHs'
C.CrHrCOOCrHruaCrUrCOOCrttr'D'C3H5COOC:HIviC3HTCOOCaH5'
CAu 58: N'ng m e"* G;r'ti;* tit tltt.", arro
" 3,0 gam h6n hqp ch6t rin X Hoi
tan h6t h6n h-op X trong dung dfch Hl lo3 (du), tho6t ra 0,56 lit khi No (td sdn pttA tit,'riuy nh6t, ao o aicu ki€n ti€u chuAn) Gi6 tri cira m lit
Cdu 59: To visco diro.'c diAu chti ttr xenlulozo thuOc loai
;
;,6"*;; B to thi6n nliicn' q' torhdn tlo'
^ D: To h6a hsc' C6u 60: Dung dich X chfia a mol ca(oH) cho dung dich X hap tiri o,oo mol coz duo c 2b mol ki5t tita, nliLrng n€Lt dirng 0,08 mol co2 ,hi ,t u du.o-c b -ot tet tira Gi6 trl cira a vd b ld i
A 0,05 vd 0,02 il o,oa vd 0,04 c' 0,08 va 0,05 D' 0'06 vi 0'02
D.12,96
B Cho Mg vAo dung dlch NaHSO+
D Cho Ba vdo dung dich NaHCO3
cut* Fe'* Ag*
' Fb'z.' Ag Fe
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