TRUONG EAI H9C SU PHAM HA NQI TRTIONG TIIPT CTTUYTN Ma od: tbq pnAN 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 20lo rrroN HoA HQC Thdi 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 ld A.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 ld A. 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 li A.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 li A.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 lA A. 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 ld A. 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% thi ra 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 ld n.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 I I i 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 thC tfch khf d€u do o dktc. Hai ancot trong X ld A. 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). cfrng hod tan m gam X vdo dung dich NaoH du thi thu dvsciz,3zlft khi H, ftttry. cla tri .,iu * la A. 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 l00mt 9::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 vira h€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 HCO6Flln A. 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 dich ndo 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 HzSoa drc, 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 li A.550,0 gam. P. 687,5 gam. , g. 454,0 gam D. 567,5 gam cau 24: Thu6c thri duy nhdt c6 ttrd iring dd nhan ui6i t .trdt iJ"tto** t ong"i il ffi, nh6n : phenor, stiren, ancot benzylic li A 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 ting l6n 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 h6n lqi 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 30mr dung dich NaoH lM' Mat kh6c khi a6t ctray honn toan-h6n hsp x ttru oufc'khi cd va hoi Hzo vji grd ucrr ueng nhau (d cing diAu kiQn). C6ng thtc cdu eo cria hai csre ll A' HcoocH2cH2cry va !coocH(cH3)cH3 B.cn coocHr vi HcooczHs C. CH3COOCzHs vi CzHsCOOCH: . D. CH3COOCH=-CH2 vA CHr=611aOOCHr ciu 28: cho 1,0 sum ,Tlsit ti6p xric. vdi oxi mQt thei gianih?thtihd;;l il qu6 t,4t gam. N6u chi r3o thdnh mQt oxit sit duy nhdt ttri oxii aO la A. 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 kh6i hsi cria X so vdi oxi li 1,875. C6ng th6c phAn tu cria X li A. 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. chi dirng 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)z c. (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 ktruAy d6u. 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 kim loai. 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 phan cia nhau. T€n cria X lA A.2-mefylpropan B. 2,3-dimetylbutan C. n-hexan D. 3-metylpentan CAu 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 (san phdm 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 ung guong 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 th6 tich 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 ld A. 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 dQ 4.4,04o . 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 cimg tam thrii ld I 4.2. 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 lA A. -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 l00ml dung 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. -CHr Ciu 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 hsnhqpXtricdqngvdi 11,5 garn CzHsOH (c6 H2SO; dic lim xric tric) thu dugc m gam este (hi0u sudt phen img este ho6 d4t 80%). Gi6tri crla 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[ng dung 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 dich HCI 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 rmg kdt 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'luqng hcvi 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 dich HNO3 (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 nio du6i dAy ? A. N:O. B. NO2. C. NzOs. D. NO. Ciu 50: Trong ddy bi6n ho6 : C:Ho -+ CzHsCl -+ C2H5OH + CH:CHO -+ CHTCOOH -+ CHTCOOCzHs -+ CzHsOH si phin ung ori hod - khri trdn ddy bi6n hod tr€n li bao nhi6u ? A.2 c.3 8.4 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 lA D.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 chiy dr! 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 dri v6i 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 thi thdy c6 l,12 lft kh( (dktc) khdng bi hdp ths (luqng 02 hoi tan kh6ng drlng kd). Xfr6i luqng Cu(NOr)z trong h6n hqp ban diu li 3 b A. 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 lA A. 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. Al Ciu 58: Ngim m6t dinh sit sqch trong 200m1 du.ng dlch CuSO+. Sal khi phnn ung k6t thric, ldy dinh sit ra khdi dung 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 dilng dung dich ndo trong cric dung dich dudi day dii phdn biQt cfc chdt tr6n ? A. Ba(OH)2 B. AgNOr C. HCI D. HNOr Ciu 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 rHuxuAr t nAp Ax tvtOx HoA Nsdy thi 17-01-2010 CAU 132 109 157 {85 Ciu 132 109 1s7 {85 I A D c c 31 A B c c 2 D A D A 32 c c c D 3 D B A c 33 c D A c 4 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 c 24 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 c 27 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 c 30 c D D D 60 c A c D . 411 -, Vrt di &i tAg THr THODAI Hec LAx rHuxuAr t nAp Ax tvtOx HoA Nsdy thi 1 7-0 1-2 010 CAU 132 109 157 {85 Ciu 132 109 1s7 {85 I A D c c 31 A B c c 2 D A D A 32 c c c D 3 D B A c 33 c D A c 4 B. CHz-CH2-CFI2-CHzlHz-CHz C6ng thric mQt mit xich cta polime ndy lA A. -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. Khoing bi6n thi n cta x lA n. f,:0.*l1,50. B. 1 ,36 <x< 1, 53& quot; c. 1 ,30 <x< 1, 53. D. 1 ,36 <x< 1,50" Trans I/4 - iwrt d8 $i 189 I I i 9it, f 9t rl5l lw- X g6m