THI HÓA 2010 ( CHUYÊN NGUYỄN HUỆ HN)

Thcti gian ldnt bai: 90 phtit, Di thi co 01 n"ang g1m 6rJ catL trdc .t. \J ,/ t'otl l:ig, t€n thi sinh: ; / )- / (.\ r,, S6 Uao danh: , ; ;: , : \ i z" / ittt tt pI{iN cgur\c cHo rA'r cA rni sINIr(;0 ;t;, t;.;; 1 d6n c6u 40JLJ.:, qqi.:g-t CAu 1: Cha c6c ctung dlch ri€ng 16 sau c6 nbng dg 0,1M. FlSy sep x6p chirng theo thir tlr tang dAn pH : Na2COr, NaCl, NaHSO,r, H?SO4, HF. l A. HrSOr <NaHSOr <HF<Na2C03 <NaCl B. HF <HrSOr <NaHSOa <NaCl<Na2CO: t c. Hzsor <NallSo+ <HF <l.lacl<Naico3 D. uzsoq < HF <Ndllso4 <Nacl<Na2co3 CiuZt HoA tan hoin toAn 9,75 gamZn.bing dung dich HNO3 Iodng, todn b0 lugng khi.NO(sAn phAm khir duy nh6t.sinh ra duo'c oxi hoa hoirn toin boi oxi thenh NO2 r6i spc vdo nu'o'c cing v6'i ddng khi c.rxi r10 clru1,€n h6t tlidnh HNOr. T6ng th6 tich khi oxi (dktc) dd phan rmg lir: A.3,921rt B. 1,68lit C.0,56 lit D. I,l2 lit C6u 3: H6n hqp X gAm 2 ancol no don chirc c6 ti,lQ s6 mol tuong flng lA 1: 4. Cho 9,4 garn lr6n ho-p X vdo binh dung Na du th6y khdi luo.ng binh tang th6m 9,15 g. C6rrg thric cdu t4o phn hop c.ira 2 ancol ld: A. C2HrOH, C:H?OH B. CHIOi{, CTHTOH C. Cil-lrOH, C+HqOH D. CHrOH , C'll5OH ' CAu 4: Cho m gam h6n ir-op g6m FeS2 vA FeS vdo rnQt binh kin. clrrira khi O: ( du). l.lung n6ng.binh d6n khi;phdn rirng hoirn.todn thu dugc khiX vd chdt.rin R. l(hi X duoc hAp thq hodn todn bdng dung dich Ba(OH): dr-1. xlrAt hi€n 26,04 gam kdt tia. E6 hda ,,r , I i - : :, ,.; .^^ ian h6t chir rin R. cAn'r6i thi6u'120'nti dung dich F{NOr"2M. Ci6 tr! c[ra rn li : A. 13,76 ganr ts.8,32 gam C.4,48 gam D. 4,96 gam CrCh + NaOH -r Brr .* Cdu 5: Cho c6c phin irng sau: (l) Fe(OH)2 + HNOr *' Q) TRU'ONG T'tIPT CHUYEN ].IGI*IYEN HUE (3) FeCl' * AeNOr',r+ (5) Glucozo + AgNOI trcng dung clch IJH3 * (7) Glixerol+ Cu(OH): * 56 phin frng h6a hgc xdy ra thu$c lo4i phdn r"nrg oxi h6a- khri ld: A.6 8.5 c.7 Ki THr rnr/EAI HQC LAI{'rH{/ NHAT NAM HQc z00s-2010 E0THi hfoi'r: HO.! HOC Kndt a,g (4) CHTCHO + f{, Jl > (6) C:Hr + Br: -' (8) AllOi 'F HNOr165c,r,org) + D.4 Ciu 6: Oxi hod m gam anco! prop'ylic bing CuO Cun n5ng thu duo. c h6n' ho.p cnfu iOng va hoi X v6i hi6u su6t 80 %0. Cl'to h6n ho. p X t6c dung vo-iNa (du) thu dugc 5,6 lit khi H2 (dkic). N6u eho h5n hqp X t6c dr,ing v6'i AgNO-r / NHr du thu dugc beio nhiOu gam b4c? A. 86,4 g 8.43,7 g c.64,8 g D.32,49 C6u 7: Tr$n diing dlch A g6rn c6c icn : Mg2*, HCO:', NHan v6i dung dlch B g6rn c6c ion: Ba2* , Na*, NOr', OH'.C6 bao nhi6u phdn irng xdy ra? A.5 8.3 c.2 Cdu 8r Chdt X cd cdng thri,: phdn tfi C3H15OaN. Ttr X, thgc hign bi€n h6a sau: C6H15OaN+ dungdichNaoHdu -::-+ Natriglutamat r- CHqO + CzHcO Hdy cho biilt, X c6 th6 c6 bao nhi€u c6ng thirc cAu tqo phir h-op ? A' B.4 c.3 Ciu 9: Cho phuong trinh phAn ung tdng hqp NHi: N2 (k) + 3H2 (k) ;:- zNHr (k) AI-{ = -92kJ .', ^.: Di€u ndo lA dring trong c6c didu sau : A. Cdn bing tr€n sE chuy6n dich theo chiAu thuan nilu tagia'n nlri€t dQ, giim iip sudtiA thdrn chdt xfrc t6c' B. D6 tdng hi€u sudt phAn frng t6ng h_op NH3 thi n€n giim 6p sudt, Ung nhiCt d6 vir th€rn ch6t xirc t6c . C. D€ cdn bing chuyEn dich theo &iiu ttluan thi n€n tang dp su6t, eiem nhi€r d0 i D. D€ ting hiQu suAt phin ring t6ng hgp NHr thi n6n tdng 6p sudt, Ung nhiet dd vi th€rn chdt xirc tdc :: C6u 10: Trong s5 cac este m4ch hd r:rig voi c6ng th&c phdn tu CaH6O2, c6 bao nlriEu este c6 th6 dLLgc di€u ch6 t4rc tiei tu axit vi ancol? A' B. I c.4 D.3 i CAu 11: Cho h6n hqp giim FeO, CuO, FeiOr c6.s6 rnol 3_chAt.d6u bing nhau t6c cipng htit vr5'i dung dich llNor tlru duo.'c h6n ho, p khi gdm 0,09 mol NO2 vi 0.05 mol NO. Sd mol ciia rn6i chat la: , A.0,21 8.0,24 c.0,12 D.0.36 CAu 12: Cho AgNO3 t6c dpng lin lu'crt voi cdc dung dich axit: HF, HCl, HBr, HrPOa, H2S. 36 phAn frng t4o k6t tira ld: A.2 8.4 C. 5 D. 3 ilAu 13: Tinh bQt vd xenlulozo c6 di6m gi6ng nl-r.au la ) A. DAu ld nguydn li6u diAu cht to'axetat B. DAu cO CfFf la iC6H10O5)., dAu tdc dung v6i dung dich I2 clro ho-p chAt ndu xanh den C. D€u b! thrly ph6n nho.xric l6c enzim trong co th€ n-eubi D. EdLr ld nguy€n liQu di€u clr€ cao su buna Trang l14 - Ma de thi 614 D.4 D. I Cdu 14: Cho c6c chAt sau: axit.axetic; pfienol ; phenyl arnoni clorua; glixin; benzyl clorua; xerrlulozo vi etylclorua. S6 chAt tAc dung voi NaOH o nhiQt d6 phong li: A.6 8.4 c.3 D.5 ml dung dich AlClr IM tlru dLro. c V lit khi H? (dktc), dung dich A vir 3'9 garn Ciu 15: Cho23,45 gam h5n ho.p Ba vd K vdo 125 k€t trla. X6c dlnh V? A. 1,68 lir 8.6,'i2lit c. 10,08 lit CAu 16: Ddy citc chAt kh6ng phdn biQt dugc khi chi c6 dung dich B12 vd qu! tim A. CH3CHO, CzH:COOH, CH2 = 611- COOH B. CH:CHO, CH:COOH, CH2 = 611- a*O C. C2H5OH, CHr = CHCHzOH, CH:COOH, CH2 = CHCOOH D. CzHsOH; CHTCHO, CH:COOH, CH2 = 6p- COOH CAu 17: CIio CH:OH tiic dung v6i CO Ou OA AiCu ch6 axit axetic. Phan du c6 M = 53. Hiqu su6t phan 0ng li: rlng xong thu dugc h5n hqp chAt Idng gdm axit vd ancol A.66,67 % 8.75 % c.82% D.60% CAulS:C5oll,36garn h,Snhqpg6mFe,FeO,Fe:O3,Fe3Oaphdnunghlit.vd'idungdlch.HNO3lodrrgduthudugc,l,344litkhi NO sin phArn kht duy nh6t ( d dktc) vA dung dich X. Dung dich X c6 thd hda tan t6i da 14,72 gam Cu. 56 rlol HNOr co trong dung dlch ddu li: A.0,88 mol 8.0,94 mol D. 1,04 rnol A. Ca(OH)2 , NazCOr,NarPOq B. NaCl, Ca(OH)2, Na.rPOr -C. NHr, Ca(OH)r, Na2SO4. D. HCl, Ca(OH)2 ' Na2COr Ciu 222 Cho rnQt pin dign hori dugc tAo b6'i citc cap oxi hod-khir Cr3*/Cr 8.2 chdt C.0,64 mol Cdu 19: T6ng sti h4t proton, notron, electron tronj Z nguytn to t in't loai X vd Y liL 142, trong d6 r6ng s6 h4t rrang di6n nhiAu hon t6ng tO nlt n1Ong'rang dien la 42. Sd h4t mang dign crla nguytn tri Y nhidu hon cia X b 12. Hai kim loai X vd Y li: A. Al vi Fe B. Ca vd Fe C. Na vi Al D. Ca vi Mg Cdu 20: Cho Ba du vio cdc dung dlch sau: CuSOq, NFlaCl, NaHCO.r, FHFO4, Al(NOr):r, FeCl:, ZnSOa. Hdy cho bi6t c6 bao nlri6u chAt phdn frng vira c6 khi tho5t ra vla c6 k6t trla sau phAn irng?( Bi6t ring lugng nudc lu6n du) A 4 B. 3 c. 5 D.2 CAu 21: Ddy eAc chAt nAo trong c6c chAt sau c6 thi liiir mgm nuoc cring t4m thoi ? . - )+,- , 'l va le- lYe olel E" ,,,r* ,r,, = -A,7 4V; E" o"r*,0, -0,44V . PhAn irng xAy ra d' cr,r'c drrong cia pin dign hoa (d didLr kiOn chuAn) li : .l F"* Fe2*+2e B.Cy'*+3e-Cr C. Fe2*+2e* Fe D. Cr* Crr*+3e CAu 23: X ld chAt hftu co tlrom c6 c6ng thfrc phAn tu C6H6N2Or. Cho 15,6 garn X tdc dUng voi NaOH du duo-c m ganl chAt hiru co Y. Ci6 tri crla m ld: L. 12,2 gam B. I1,4 gam C. 9,3 gant D. 8,2 gam CAtu 24 Hidrat hod hodn toArr 1,56 gam mQt ankin (X) thu dr.rr:c rngt andehit (Y). Trgn (Y) voi rnQt andehit don chirc (Z). ThEm nuo'c dd duo.'c 0,1 lit.dung dich (T) chrla (Y) vd (Z) voi n6ng d9 rnol t6ng.c0ng ld O,.S\t firlr1 tir tu dung.dich AgNOr trong NH3 vdo dung dich (T) cho d6n du vd dun n6ng thu dugc 21,69 Ag t<6t tira. X6c dinh CTCT vd s6 rnol cria (Y) vd(Z) trong dung dich (T). A. (Y): CH3-CHO 0,1 mol, (Z):C2H5CHO 0,2 mol B. (Y): CHr-CHO 0,06 rnol,(Z): H-CHO 0,02 mol c. (Y): cH3-cHo 0,1 mol, (z): H-cHo 0,15 mol D. (Y):CH3-CHO 0'08 nrol'(Z): H-CHO 0'05 nrol CAu Zi: trong c6c ch6t sau, c6 bao nhi€u ctrAt tni nhiQt phdn tao ra 02 :KNO3, Fe(OH):, KMnOr, CuQ'JOr):, Ca(HCOr)2, Ag:O, HNOr, NH4N02? ,q 4 chAt C. 3 clrAt D. 5 chAt CAu 26: CnAt X r6c dqng v6i dung dlch AgNO3 trong NH3.du thi clro s6 rnol Ag gAp 4 lAn sO nrol X. D6t ch6y X cho s6 mo.l CO2 gdp a lAn s6 mol X. I rnol X lirn m6t mdu 2 msl Br2 trong nu6'c" Vdy c6ng thri'c cta X ld : A. O=CH-C=C-CH=O B. O=CH-CH=CH-CH=O C. CH:=C(CH=O)r D. O=CH-CH:-CHz-CH=O CAu 27: Clro cdc lo4i to: To capron (1) ; to tim (2); to nilon-6.6 (3); to axetat (4); to clorin (5); s-oj bdne (6); to visco (7); to enang(8);tolapsan(9).C6baonlri6uloqitokh6ngthu9clo4ipolianrit? A.4 8.5 c.3 D.6 CAu 28: Hda tan a gam PCI3 troirg nu6'c dugc.dung dich X. D6 trung hoa dung dich X cdn vua vqn durrg dlch clrira 0,6 rrrol Naoil. Kh6i lu'o. ng PClj da dirng li : A. 13,75 gam . B. 19,25 gam C.22 gan D. 16,5 gam A.Vr=Vz-Vl B.Vr <Vz<V.t C.Vr>Vz>Vl D.Vr<Vl<Vi CAu 30: Este X du.o. c di6u ch6 tir aminoaxit A va ancol etylic. Cho 2,06 g X h6a hoi lrodn todn chi6rn tir6 tich bing th,5 tich clra 0,64 gam oxi do 6'cung didu kiQn nhiQt d9, rip su6t. Ntiu cho 2,06 garn X tdc dung v6i 8 garn dLrng dich NaOH l5% thl khili iuo-ng chAt rin khan thu duo.'c khi c6 can dung dlch sau phdrr ung li: CAu 29: So s6nh th6 tich k}i thoet ra trong 3 thi nghi0rn: khi clio cirng rngt lr"ro-ng kinr loai Al vdo lAn luqt c6c dung dich sau: dLrng dlch NaOH du tlrodt ra Vr lit'khi H2 ; dung dlclr h6n hqp KNOI vd KOH thAy thodt ra V2.lit khi c6 rniri khai vd s6c; dLing dich HNOr lodrrg du tAo ra Vr lfr khi kh6ng mdu, ho'i nhe horr kJr6ng kJri. (Cdc th,5 tich kli do 6'cing didu kitn vB nhi6t dd vi 6p su6t) D.5,04 Ift <iq:-:'rt-]>, oKi ^rr" rr' n.tii){'? q+/$AlLlAl{ll i'u* \h 6a truanri ToAi'i 4.23a g B. 1,94 g c.0,96 g D.2,48 g Trcro )lA - M; /ia thi 614 ' "'*;- CAu 31: Hdn ho-p 4 g6,n r,u6i sur,fit, hidrosunfit vd sunl'at crla tung kirri lo4i ki6i-n M. Cho 17,1'75 garn h5n hop A vio. dung .liclr Ba(Ol-l)r du thAy rqro tirinh 24,5'/25 gan h6n hcrp kOt tua.Lqc t<6t ti;a i-ia:;ach cho tdc dung v6i dung dich HCI du, thAy con lai 2,33 garn chdt rin. Kim loai kidin tuI ld: CAu 32: Din V lit h6n hgp khf X (o dktc) g6rn axetilen vd IJz Qua 6ng sir dr,ing b6t Ni nung nong m6t thd'i gian dugc h6n hop klii Y. DAn Y vdo luo.ng du dung dich AgNO3 trong lrlH3 thu du'rJs 2,4 gain kdt tua. Con n6u c.ho Y qua dung dich B12 drr thi kh6i Iugrrg binh nu6c brc,m tang l€n 0,82 girn vd tlrodi ra 4,48lit hiin ho-p kh.i Z c6 ti khSi hoi so vo"i H2 la 8. Gie tri c0a V la: A. Li B.K C. Rb D. Na A. 5,6 lir ':' \-au JJ: Lllo s0 00 sau: B, 7,84lit C, 10,08 lir D. I i,2 lir (ctir)2cH-cH2cH2cl -I9H/:jano(tc) ,o-r9!g KoF/etano(t0) ,c-J19!o lltorl Hro(to) , a E c6 c6:-rg thirc cau rao n A.(CHr)zCH-CH(OH)Cl-lr B. (CHI)2C(OHICH2CHT c. (cHr)rcH-cH:cH:oH D.(CHI)2C{HCHr C'6u .14: C6 bao nhi6u chit ( kA ce ,Jbng phAn h)nh hgc) ung'u'oi CTPT C4H8 rni khi hidro h6a v6'i x0c tdc Ni nung n6ng cho sAn p'hiin la butan? A.5 8.3 i C.6 D.4 Ciu 35: Clio 2,7.garn Al vio 100 rnl dung dich chira ddng thoi HCI lM va H2SOa l,5M thu duoc dung dich X. Tinh thd tich dung dich chria d6ng thoi Ba(OH)2 0,5M viNaOH 0,6M cdn cho viro dung dich X de tlru duo. c luo-ng kOt tita 16'rr nhAt? A. 350 rnl B.400 ntl C. 300'inl D.250 ml CAu 36: Ddy c6c ch6t nao cho ducri ddy trong phAn tu chi c6 rn$t loei li€n k€t h6a lrqc? A. HF, HC]O, KF, H2O B. NaF, Na2O, LiCl. KBr C. HF, NaCl, NH4Cl, KI D. HF, H2S, HCl, KNOr C6u 3?: Chi dirrrg qu! tim cho vio-c6c dungdich-ho4c ch6t l6ng sau: anilin( i), Aiarrin'(2), glyxin (3); lvsin (4), axit glutarnic (5), a.xit adipic (6), metylarnin (7). 36 chdt ldm d6i mdu quitim ld: .d. 3 chAt B. 6 chAt C. 5 ch6t D. 4 chAt Cf;u 38: Cho C,3 nrol hdn hc.p g6m ne'.yl aretat, metylfcmiat,.phenyl axetat c6 sA nrol bing nhau t6c dung v6'i 500 rnl dung dich NaOH lM. cd c4n dung d!ch sau ph6n ing duoc m garn ch6t ran. Ci6 tii cia rn ld: A. 38,8 garn 8.23,2 gan C. 31,2 gam D" 34,8 garn CAu 39; C6 5 dung dich Ar, A:, A:, Aa, As khi clro tdc dpng voi Cu(OH): Irong )'JaOH thi: A1 c6 miu tim, A2 c6 rndu xanh lanr, "/lr tao k6t tta dd gach khi dun n6ng, Aa cfing t4o ra dung dicli xanh lam, khi dun ir6ng t4o ra kdt trla dd g4ch, 45 kh6ng c6 hiQn iiro;rg gi. Ar, At, A:, Aq, As lAn lugt li: A. Lipit, saccarozc, andehit, glucozo', protein C. Protein, saccarozs, glucozo, iipit, andeliit B. Proiein, saccarozo', andehit, glucozq lipit D. Protein, lipit, saccarozo', glucozo, andelrit CAu 40: Cho E"(Agn lAg)=+0,82; E'(Pb2. lPb)=-0,13V;8"(Vt' lV)= *1,182. Phdn 'ngnAosau ddy xiy ra? A. Pb + 2Ag'nPb2*+2Ag B. Pb2* + 2Ag * Pb + 2Ag {. v:. *1n"g - ri* zel'" u. vi. * nl 3 v ipu" I ,,a.;9i11 1@\ .r HAN TU CHQN: Thi sinh chi ilusc chgn lirm I trong 2 phin ( Phin t ho4c PbAn lI),.t'.o/ _ {), Phin I: Theo chuang trinh Chuin (10 cAu, tt'cdu 41 d6n ciu 50): rnanl: lneocnudngtrlnnLnuan(lucau, tu'cau4loencauJU/: ;\ / ""' !r4ul-r-l iLr.al! \-r CAu 4l: Nung n6ng h6n hgp ,in g6,n 1,02 gatn AI vd 15,2 garn CrzO.r trong binli clran ichaiig-AA*ffitffi6Cll[qnj lroiin rodn duq:c h6;Lrqp chdi rin Xl Hoa tan I trong dung ,Jlch HCI du duo;c V tit tt'ti tlro6t ra O:lattc;. Gi6 tr'! cira Vld: A. 5,824 tir B.6,496lit c. 4,48 lit D:8,736 lit CAu 42: D0 chtng minh su c6 mit cfia ion NOi trong dung dich g6nr Na*, OH-, NOr-ta ndn dirng: A. Cu B. plrenolpbtaleirr C. Bgt Al vd quj im D. H2SOa Ciu 43: Cho a mol l e vdo dun-e dich chfra b mol AgNOr. PhA:r iing xong, loc bo Ag sinh r4 corr lai dung dlch A chi ch[ra Fe(l.JOq)2 + FeOO:):. Quan hQ gi[a a vi b ld: A. a<b <2a B.2bca<3b C.2a<b<3a D. a> b Cf,u 44: X ld mqt dipepiit mach h&. Mgt luqng X tdc dung vi'a hrit vo'i duhg dich c6 2 gam NaOH thu duo.'c 5,2 ganr mu6i . Phan tti kh6i cria X co gid tr! lir: A. l46u B.l74u C. l60u D. l88u CAu .{5: NhAn xet niro sau ddy litrOng dilng ? , A. Polisaccarit ii loai Cubng khi thuj' phdntrong rr6i tlu'crng bazo s€ clro nliidu rnonosaccarit. B. h4onosaccarit id loai dub'ng don giA,n nhAi, khOng bi thu!'phAn. C. Cluxit hay cabohidrat C"(H2O),' li t6n chung d6.chi c6c loai ho-p chAt thuQc loqi polihidroxi andehit ho4c polihidroxi xeton. D. Cluxit ld thfic dn c6 nhiQm vu cirt y0u cung cAp ning lugng cho co" thC hoAt dQng CAu 46: Cho c6n bing h6a hoc: 2CrOo2- +2H. a+ C,'rOrt- +'H)O. CAn bing tr'6n sE chuy6n dich nhu th6 ndo (theo chi6u thLrAn ghi IAT;theochi6u nghlch ghi laN )trong3 truongho-p sau:(l )Th€rn H*( axit vdo);(2) Phalodng;(3)Th6nr BaCl2 vdo (bi€t BaCrOa ft tan con BaCrlOr tan t6t.) A. lN;2T;3N B. lN;2N;37 C. lT: 2T;3N D. lT;2N ;3N Trang 3/4 - Ma dC iti 614 CAu 47:Clro glixerol tac dung v6.i HCI dugc rnQt sdn pharn chu'a32,1 o/o clo ua rt'oi lr-ro-rrg. Trung binli I rrrol glixerol plrdn irng voi bao nhieu mol HCI? C. I D. 3 A.3,5 8.2 CAu 4g: cho so aii uitin d6i sau: X - y - z - T * cu. x, y , z,T l2i nhi'ng ho. p chat khdc nhar-r cira ddng' Day bi5n hoa nio sau ddy phtr ho. p v6{ so dii tr6n? A.CuO*Cu(OH)z*CuClz- f,u(NO3)1-Cu B'CuSOr * CuQ'lOr)z *CuCIz *CuO *Cu C. CLr(l''lo:)z- Cuclz - Cu(oH)z- Cuo- Cu D'CuSoai CuCl:.* Cu(oH)z -C1o * Cu. C6u 49: cho hbn ho. p g6m metanal vi hidro di qua 6ngdpg Ni nung,n6ng. Din toirn b0 hQn ho. p sau phirn ri'ng vdo binlr nu6'c r4nh d6 rarn ngung ru h;; #;il; ,,r"'""rra, ii,ig "a n"oa iuti"a" cirairni i tn6 tan clusc, khi do kh6i lusng cira birrh ndv tdng th6m g,659. Ldy dung ai"1 i."g uL"h ndy dem d-un v6'i AgNo3 trong NH3 rhu dugc 32,4 gam Ag ( phdn ['ng xiy ra hoin todn)' Khiii luo-ng metanal ban ddu ld: A.7,25g 8.7,6 g c' 8'l 59 D' 8'25g .^ ,t. i, ^:.r-i *:i,. ^ri * cau 50: cho c6c chit sau: etan, etilen, axetilen, ancol etylic, axit axetic, vinyl axetat. c6 bao nhi6u ch6t co th6 di€u chti truc ti6p duo. c andehit axetic? L.4 B' 3 c'2 D' 5 Phhn II: Theo chu'ong trinfr ning cao( giim 10 cAu' tit c6u 51 tliin cAu 60): CAu 51: chat X miru'rpc th6m, krr6ng tan trong dung djch *i,:9yl.e dlch kidrn rodng. Na.u chay X vdi KoH ( c6 rn*t Kclor) ouo.ccirAiVmauuang,d6iantrongnuoc.Troniroitt*ongaxiqYi4otnann cnilzcatndudacam'Zb!l*uhLri'nhkhirthinlt X vd oxi h6a HCI tlrdnh C12. X,Y 'Z IAn luqt Id: A. Cr-Or, K:CrO+, KzCrzOr B' CruOr' KzCrzOi ' K2CrOa c. cro3, l(zcrzor, Kzcro,r D' crzor' Kzcroq' K2cr2o7 1 cau 52: clro cdc dung dlch mu6i : KCl, F€2(so4)r' KHCo:' NH4cl' K2s' Al2(so4):' Ba(Nor)z' Khing dlnh ndo sau day li ding? A. co 4 dung dlch -;;i ;i;;; la'"'daii^a, qly ti* ' t C6 3 dung dlclr ldni qui' tirn lr6a xanh C. c6 4 dung dlch f a* qui' Uri trOa OO D' c6 3 dung diclr ldrn qu! tim h6a dd C6u 53: pin ciQn ho6 Cr - cu trong qu6 trinh hoat dong xiy ra phdn i'ng: 2Cr + 3Cu2* ' 2Crj- + 3Cr-r' cho bi6t E" ,,,.* 11i. = -0,74V;Eo ,r,r*,r,,, =0,34V . Sudt di$n dQng cria pin dign hod ld A. 1,08v B. 3,53V c' 0'40v D' l'25V , I - ^ fL cau 54: MQr pentapeptir A khi thriy phan ho?rn to?rn cho.3 loai o- aminoaxit kh6c nhau. M4t khdc, trong rnQt plrin rlrng thiry phan kh6ng hoin toin peptit d6, ngudi ta thu duo. c mQt tripeptit c6 3 gi5c o' aminoaxit gi6ng nhau' Sii cdng thfrc A th6a mdn : A. 18 B.2o c'6 D'24 cau 5s: C6 4 chAt: HcHo, czHsoH, caH6, c6H1206. Diy c6c_bi6n_h6a ndo sau d6y^thgctriQn trpc ti€p duqc? A. HCH6 - CuH,roolcriroH - coHi - B. c2H5oH * CqHo - CoHrzoo - HCHo C. CoHrzOo * CzHJH :arir-* HCHO D' CrHo - C:H:OH * HCHO - CoHrzOc cau 56: cho cdn bing: co (k) + H2o ( k) e co2 ( k) + H2 (k). Sg thay ooi y6u t6 ndo sar-r ddy kh6ng inh hr-rd'ng d6n sr'r 'chuy€n dlch cAn bing: i i. A. Nhiel d9 e. NOng d9 hcvi nudc C' Ap su6t D' N6ng d0 CO2 c6u 57: prrenor (c6H5-oH) t6c dgng dugc vdi nhirng chAt nao trong c6c ch6t sau: (l) Na ; (2) NaoH ; (3) HCI ; (4) NaHCor ; (5) dd B12; (6)CHTCOOH'(7) HCHO; (8XCH:CO)zO A. (l),(2),(s),(6),(7i "''' n. (r),(lj,ti),toi c' (l)'(2)'(5)'(7)'(8) D' rat cd cdc clrat ciu 5g: oxi h6a l3 garn bot zn bing axit H2Soa ddc thu dugc mr'6i k6,r' ua san pnA,n klrir X c6 chiLa luu hui'nh (duy ntrAt)' uiiit lugng axit HzSOa phin ,ing f a Z^!31 gam' X ld chAt ndo dudi dAy? "3 A. so2 B. SO3 c' s D' HzS ciu 59: M9t vi6n tlru6c aspirin g6m c6 aspirin ( axit axetyt salixilic-o- Hooc- ccHo - OOCCH3):i r::lid^Qn-( t6 duqc)' Vi6n thu6c duo-c lida tan trong nu6c, dung oi.r'r nay trung h6a vira dir 36 ml durng oictr ruaoH 0,1 M' Kh6i lugng aspirin c6 trong vi6n thu6c li: A. 1,944 garn B. 1 garn C' 2'592 gan D' 0'648 gam Ciu 60: PhAn irng t6ng hqp glroo,Jt'ong cdyxanh cAn dugc cung cAp nang ltrgng 6CO, + 6HrO -jl:!I9!5c6H12O6 + 602 AH = 28l3kJ. Trong rngt phiit, rnSi .*'la xanh nh4n dugc khodng na19 i.r'Jo.n-e-2,09 J ndng lugng Mflt troi' nhung chi l0% duo'c sir drrng vdo phdn irng t6ng rro. p glucozo. v6i mgt "gav "i"girtr-o gii o6n il gitrl,aig"jich'ld-xanir ld lr,2 thi khdi luqng glr,cozo t6ng hgp dtro. c ld: A. 80,70g. C.78,78g. D. 93,209. B.88,279. ' qr-"/y A r rlA Ft i.t r 'c l+\,. / co5ctt \ Trang414 - Ma dC thi 6'/4 - Thl sinh kh1ng droc sir dang tdi.liQu; - Gidm rhi kh6ng gidfthich dA thi' r. eHA.N CHUNG CHO TAT CA CAC THf SINH @A c6u, tir cdu 1 ttiin cau 40). Ciu 1: Xenlulozo t6c dgng v6'i anhidrit axetic 6'diOu kiOn thich hop tao ra9,84 gam ho.p chAt X vA 4,8 gan'i CFI3COOH. Cdng thirc cria X c6 dang ld: A. [CoHzOz(OCOCH:)zOH1" B. [CcHzOz(OCOCH:):]" C. ICoH;Oz(OCOCH3XOH)z] " o. icoHzoz(ococH3)3ln hodc lcoHzoz(ococHr)zol{]" Cdu2z Cho c6c phdn f'ng: Hg, t6n thi sinh: SO Uao danh: , Me do rhi 208 cl, + 2Koi{ t> KCI + KCIO + H?O +o^ 2N'lg(NO-r)2 I (:>- 2MgO + 4NC2 + 02 CaOCi, + HrSO4+ CaSOa + Cl2 + H?O Cr-r2O + H2SO4 >- Cr-rSOa * Cu + H7O TRUOT{G TENPT'CI{UYEN NGUYEN HUE cH3-cH:cH? + FICI + cHt-cHCl-CI{3 2Na2O2 + 2H2O > 4NaOH + Ot NH4NO2 'ot t Nz + z+.o 2H2S + SO2 > 35 + 2H2O pB rxgr rFruEAI I{qc LAN TE{uE{AI NAM HQC 2oo9l zoto MOru: F{OA - K}XCIX A, ts TIii gian ldnt bdi: 90 pltitr; (Di cd 5 trang, g6m 60 cdu tdc nghiQm) Trong c6c phAn ri'ng tr6n c6 bao nhi6u phin fing li oxh.khtr nQi phdn tir, bao nhi6u phdn rltng tu oxh - khit: A.3-3 8.3-4 c.z-4 D.4-3 CAu 3: X mach h6.co CTPT CaHrq t6c dqng v6'i lIBr cho 3 sdLn phAm monobrom, SO dOng phdn cAu tao thda mdn ld: A. 6 8.4 c.9 D. 15 CAu 4: Cho 15 gam glyxin t6c dgng vira dir v6'i 8,9 gatn alanin thu duo-c m gam h6n ho.p tripeptit mach h6'. Gi6 tri cdra m ld A.22,10 gam 8.23,9 gam C.20,3 gam D' 18,5 gam Cdu 5: Khil hoAn todn 7,1 gam h6n ho.p X gdm 2 andehit don chiLc A, B bing Hz thu d-LLo. c h6n ho. p i Na, rft" V t6c dqng iret"uOi Na duihu d,-ro.'. i,68 lit H2 (dktc). N6u cho 7,1 gam h6n hqp X tdc- dung v6'i dung dich AgNQA{H: du thur duo-c 43,2 garn Ag. CTCT cfra 2 and0hit ld : a. Cftr-CHO ;CH2:CH-CHz-CHO B' HCHO ; CHz=CH-CHO C. HCHO ; CH:-CHz-CHO D' CH3-CHO I CHr:g1t-t"O CAu 6: Til Canxicacbua c6 th6 di€u chti anilin theo so d6 ph6n ri'ng : cac, -ffi+ c,H, -*$+ CuFu -iHL. c6H,No2 -*#* c6H.NH,cl -##i- c6H.NH2 hs=higu strdt Til. I tAn Canxi cacbua chria 80% CaCz c6 ttr0 diAu ch6 duo. c bao nhi6u kg anilin theo so'd0 trOn ? A. 130,28 kg B. 162,85 kg c. 106,02 kg D. 101,78 kg cau 7: c6 cdc dung dich sau: (l): KiCr:Oz+FIzSO+; (2): HzSO+dac;(3): NazS; (a): HCI; (5): KBr; (6): Fe(NO3)2. TrOn lAn lLrgt c6c dr,rng dich v6'i nhau tirng cdp rndt thi c6 bao nhiOu cdp c6 phAn fing xdy ra,trong d6 bao nhi6u cap xdy ra phdn irLrg oxh- khri': A. 11-8 B. 10-8 c. l1-7 D.8-1 CAu 8: So s6nh n6ng d0 cita c6c dung dlch sau c6 cirng pH: : (l). Natri axetat (2). Natricacbonat (3). Kali aluminat (a). Kali fomiat a.(z)<(3)<(1)<(4) B.(3).(2).(1)<(4) C.(2) <(1)<(4)<(3) D.(3)<(4)<(1)<(2) Trang li6 - N4a dC thi 208 I CAu 9: P,d.p thLr 5,72\it SO2 (dktc) vAo 200 mi dr-rng dich,KOH 1lr4;NaOH 0,85M; BaClz 0,45M saLr do cho ti0p 300m1 dung dich Ba(OH)2 0,1M thLr duoc m garn ktit trta, gi|tri cira rn ld: A. 28,21 garn B" i9,53 garn C.25,04 gam D. 13,02 garn CAtr 1,0: Cdn lAy bao nhi6u thti tfch dung dlch HzSO+ 98%:o (D:1,84glml) dd sAn sLrAt 1 tAn supephotphat kdp 80%. bitit hi6u sLrSt m6i phan irng ld B0%. .d. 0,5806 m3 B. 0,8052 m3 C. 0.4645 m3 D. 0,237g m3 CAu 11: Cho h6n ho.p gdrn etanol vd phenolt6c dLrng v6'iNa du thu dtro-c 1,68 lit khi (dktc). N5u cho h6n hqp tr6n t6c dung v6'i dung clich brom vD'a drl thu dr.ro-c 9,93 gam k6t tria trlng. Tfnh % kh6i luo-ng cria phenol trong h6n hop: A.50% 8.66,19%n c.33,8704 D.70,99a CAu 12: C6 bao nhi€u ph6t bitiu sai trong c6c c6u sau ddy: 1. Trong cirng m6t chu k! b6n kinh nguy€n ti'kim lo4i nh6 lion b6n kfnh nguydn tri' phi kim. 2. Trong ctng m6t nh6m A, nguyOn tir cia nguydn t6 kim lo4i co di6n tich hat nhAn l6n ho'n so v61 ngr-ryOn til cira nguy€n t6 phi kirn. 3. Nguy0n til cria hAu h€t tdt cd cdc nguy€n t6 kim loai ddu c6 s5 electron o l6p v6 ngodi cirng < 3. 4. Nguy€n t5 o c6c nh6m IA, IIA, IIIA dAu ld nhfi'ng nguy6n tir kim 1o4i vi chring c6 s5 electron ngoiri cirng lAn Iugt ld le,2e,3e. A. I 8.2 c.4 D.3 CAu 13: Mdt ancol 2 chrlLc, phAn tiL khdng c6 nguydn tir C b0c 3. Dun nhe rn garn hoi ancol trOn v6'i bQt CuO (d$ d6n khi phin ri'ng xiy hodn todn th6y khSi iuo. ng chdt rin trong binh giAm 2,24gam ddng thd'ithu dug-c h6n ho. p khf vd ho'i (6'dktc) c6 tj'khdi hoi so v6'i Hz Id 18. m c6 gi6 tri lA: A. 12,88 gam B. 5,32 gam ' C.7,84 gam D. 1,54 gam Ciu tr4: Trong rnQt cdc nud'c c6 chri'a 0,0i molNa*; 0,01 mol AI3*; 0,015 mol Ca2*;0,01 mol Mg'*; 0.045 rnol HCO:-; 0,045 mol Cl'. DC ldm mArn nu6'c cilng dOu dDng c6c cdch: Criu 15: Ddy niro sau d6y g6m tdt cit cdc chAt c6 li6n k6t cho nhAn (vi6t theo quy tic b6t tri): A. Dun n6ng, Na2CO3, Na3POa C. Na:POa, NazCOr, HCl. A. HNO3, H2SO3, PzOs, CO, Na2SO4 C. HzCOr, HzSOa, NzOs, NI{g, KzS B. Dun n6ng, Na3POa, Ca(OH)2. D. NazCOs, NarPO+, NaOH B. BaQl1O3)2, NHaCl, CO2, H3PO+,HzSO: D. Na2CO3, CHiCOONHa, SO2, HNO3, HzSOq A.i B. 1,5 c.0,625 D. 1,6 CAu i7: ChAt X: C2H7NO2 A t6c dung v6'i dung dich HCI vi dung dich NaOH. X thuOc lo4i ho.p ch6t: A. Aminoaxit vd mu6i amoni B. Aminoaxit C6u 16: Dung dich X chira. a mol NaAlOz; a mol NaOH khi th6m vdo dung dlch X b mol ho4c 2b mol HClthi luo.ng kOt t0a ddu nhu nhau. Tj'sd b/a c6 gi6 tri ld: C. Mu0i amonj D. Aminoaxit vdL este crla aminoaxit Ciu 18: Cho c6c kim loai vd ion sau: Cr, Fe2*, Mn, Mnt*, Fe3* lcho Zgs:24, Zy,11n:25, Zpr= 26 ). Nguy0n tt'vd ion c6 cing sO electron dQc thdn ld: *A. Mn, Mn2o vd Fe3* B. Cr vd Fe2* C. Cr vd Mn D. Mn2*, Cr, Fe3* Ciu 19: Cho c6c ch6t sau: sec-butyl clorua, neo-pentyl clorua, benzyl clorua, 3-clobLrt-1-en,4-clo-2- metylpent-1-en, p-clotoluen. 56 chdt b! thiry phdn khi dun v6'i nudc, b! thiry phdn khi dun v6'i dung dich NaOH, b! thriy phdn khi dun v6i dung dich NaOH d[c. nhiQt d0 vd 6p suat cao lAn luot ld: A. l-5-l 8.1-4-6 c.2-5-6 D.2-3-l CeyZp: Dtl rn.gam phdi sit ngodi khdng khf, sau I thoi gian Fe bi oxi ho6 thdnh h6n hqp X gdm 4 chdt rin cO khdi luo.ng 27,2 garn. Hod tan vila hiSt X trong 300 ml dung dich HCI ndng dd a-mol/l th6y tho6t ra 3,36 lit H2 (dktc) vd dLrng dich Y. Cho tiOp dung dich HNO: t6'i du vdo dung dich Y drro'c dLrng cJich Z chira h6n ho'p FeCI3, FoS.{O3)3, HNO: du vd co 2,24 lft NO duy nh6t tho6t ra (dktc). Gi6 tri cta m vd a lAn lugt Id: A. 16,8 gam vd 2M B. 16,8 gam vd 3M C.22,4 garn vd 2li,l D.22,4 garn vd 3M CAu 2l: TOn ggi theo danh phSp thay th6 cfia hqp chAt cho du'6'i dAl' ld: 9H' ,,:=\ cHr-Q gu-qrr@ cHr oH cH3 Trang2l6 - Ma dC thi 208 A. 1,3,3-trirnetyl-l -phenylbutan-2-ol C. 1 -neobut an-2-metyl-2phenyletano I t; Cdw22:Choc6nbingh6ahocsau: Cr.Ol- +H,O<+2CrOl- +2H*.Trongc6ctru'dttghopsau: (1) th6rn OH-vdo h0; (2) pha lodng; (3) th0rn BaCl2; (4) thCm NazCO:; (5) thdm NH+CI; (6) th6rn NaCl. Sli truo'ng ho.p khiia. aEng vdo hQ ldm cho dung dfch chuy6n sang mdu vdng ld: A.3 B. 5 c.4 D. 6 CAu 23: Clro c6c polime sau : to'nilon-6,6; poli(r,inr1 ancol); to capron; teflon; nhua novolac; to. lapsan, to nitron, .uo tu buna-S. Trong d6 sii polime trilng hgp ld: 4.6 8.3 gs D.4 Ciu 24: C6 c6c kim loai ri6ng biOt sau: Na, Ca, A-1, Fe, Cu. Chi dirng th6m nutic c6 thA ph6n biQt drro-c bao nhiOu kim loai trong sti c6c kirn loaitr0n bing phu'ong ph6p ho6 hoc ? A.5 8.3 c. 0 ' D-7 Ciu 25: ctrAt x c6 c6ng thri.c C+Ho9+ co tfnh chAt sau : T6c dung NaoH tao ra mu6i Y. o6t y chi thu duoc COz vd NazCO:. Cdng thrlc cAu t4o X ld : A. HOOC-CHzCHzCOOH B' CHz=C(COOH)2 C. CH3OOC-COOCH3 D' HCOOCHzCOOCHT CAu 26: OOt ch6y hodn toin 2,01 garn h6n ho-p gdm axit acryiic, vinyl axetat, metyl tnetacrylat. Todn bO sdn phAm ch6y cho qua binh I dWg HzSO+ d4c thAy kh6i luong binh l tdng m garn, binh 2 dung Ca(OH)2 du thu duo. c 9 garn kOt tua. tn c6 gi6 tr! ld: . D. l,8g B. 2,2-dirnetyl-4-phenylpentan-3-ol D. 2,2,4.trimetyl-4-phenylbutan-3 -ol A.l,l7g B,I,629 c. 1,35g C6uZ7z Hda tan hodn todn h6n ho.pX gdrn 0,002 rnol FeSz vd 0,003 mol FeS vdo luo-ng HzSO+ ddc n6'g du rhu duo. c khi X. HAp thp X bing luo-ng vila dfr Vml dung dlch KMnO+ 0,05M. V c6 gi6 tri Id: A. I 88 ml 8.228 ml C' 172 nl D' 280m1 Ciu 2g: MQt chAt beo c6 chi s6 axit bing 7, chi sd xi phdng hoa bing 196. Eun n6ng 100gani chAt bdo d6 v6'i dung dich NaOH vt'a dri duoc bao niri€u gam glp<erol (chi s6 *i, I_? s6 ,tg 59! d:lr8 dj, t,lurg lrao het tloqns axit ttt' clo cd trong I gant chdt b6o, chi sii xd phdng.hda td s6 ntg KoH dimg dd ,i pirari nAa hit tiq"S n:igttxeitr vd liqni axit tu do cd n'ong I gant chat bdo): A. 11,5 garn B. 11,04 gam C' 9,38 garn D' 10,35 gam Ciu29: Cho ddy gtim c6c ch6t: Na, Mg, Ag, Oi, Cl2, HCl, Cu(OH)2, Mg(HCOr)2, CuO, NaCl, CzHs-OH, C6H5-gg, CoHs-NHz, CHtONa, CHICOONa, s6 chAt t6c dung duo-c v6'i axit propionic ld: A.8 8.7 c.9 D. l0 Ciu 30: Coc A dung 0,3 rnol NazCO 3 vltt 0,2 mol NaHCO:. COc B dgng 0,4 mol HCl. EO r6t tu'tir' c6c A vdo c5c B . SO mol COz tho6t ra ld gi6 tri ndo?' A. 0,3 . B. 0,1 c. 0,25 D. 0,4 i CAu 3l: Cho 17,6 garn Chdt X cdng thri'c C+HaO2 t6c dung hodn todn v6i 100 ml durrg dich cht'it NaOH 1,5M vd fOft t,0M. Sau phan ring c0 can thu 20 gam chAt rin' C6ng thri'c X ld A. CzHsCOOCH3 B. CsHTCOOH c. cll:coo-czHs D. HCOO-C3H7 Ciu 32: DiQn phAn rndt dung dich chri'a FeCl;, NaCI, HCI, CuClz v6i diQn cgc tro-, rndng ngin x5p. Cno quli tirn vdo dung dlch sau diQn phdn thdy qu! tfm kh6ng doi mau, chri'ng td dd dimg diQn phAn o' thdi di0m vila hdt: A. HCI B. FeClr C. CuCl2 D' Fee lz Ciu 33: Nupg nong h5n hqp gdim 0,4 mol Nz vd 1,6 mol Hz h'ong binh.kin (c6 xirc t6c) r0i du'a vd nhiqt d0 toC fiay ap suAt trong Uinn lric ndy Id Pr. Sau d6 c{ro rnQt lugrig du HzSO+ d[c vdo binh (nniet aO l6c ndy trong binh la-roc) dcn khi 6p su6t 6n dlnlr ttii trray 6p suAt trong binh lirc ndy la P2 iPl = 1,75P2)' Hiqu suAt tongho. p NH3 ld: ' A.75%. E. sio"t'. c - 60%. D. 65,25yo. i CAu 34: Cho so'd0 chuy6n hof sau: CH:COOl\ia *oo' > A lsooDc-lanilanhnhafi. n 4D ddHgSOt , g ddAl!9!!!-y!,F; +ddHct >F +czH2,xt >G-*ddB" ry1 +trdNaoH'to ,l.GVdlC6th0 ld: -; ;H:cH,Ifi,cooNa D. CH3COOCH=CHz , CH2(OH)CHO C. CHz=CH-COOH, CHTCOONa' Tnng3l6 - Ma de thi 208 Ciu 35: H5n ho. p khf ndo sau dAy c6 thO cing tdn tai o'nhi€t dQ thubng: (2): SO2, 02 ; L.2,5 cria X ld: A. CH3CHO CAu 45: Thu6c thil duy Na3PO4 ld: A. Na (3): Fz, HCl; Dr1 l]'. L) L B. C2H3CHO C. (CFIO)2 . nnAt OC nhQn ra c6c dung dich axit ri6ng biQt (1): Ci2, NH3; (5): H2S, 02. D. 1,3 D. C2H5CHO sau : NaCl, NaNO3, Na2S, D. Fe(NO3)3 (4):Nz, Clz; w. !)+ CAu 36:.Cho 3,92 gam mdt este don chirc X t6c dung vu'a clri v6i 100m1 KOH 0,4M thu duo-c 6,16 ganr muOi Y. Axit h6a Y thu duo-c clt6'tZ. Z c6 cdngthfic phdn tu' ldi CAu 37: Hda tan 7,92g1't6n ho-p N4 Mg, Al vr)'a dfi trong 500m1 dung dich HNO3 1,65M thu duoc V lit N2O ld s6n phAni khilduy nh6t. Tirn V, kh6i luo-ng rnu6i thu dugc, A. 1,848 lft - 48,84g; B. 3,08 lii - 42,A2g C.2,05lit - 53,38g D. 3,696 lit - 28,38g CAu 3p: Cho 18,32 gain axit picric vdo rn6t-binh.dgng bing gang c6 dung tich kh6ng d6i 560crn3 (khdng c6 khdng khi), rOi gay n6 d 19110C . Ap suAl trong binh tai nliigt dq d6 la P atm, bi6t ring sAn ptrArn nO ld h5n ho. p dO, Cbr, Nz, Hz vi 6p suAt thp'c ti5 nho hon 6p suAt lf thuytit 8%o.P c6 gie tri la A. CsHsOg B. Col{rzOz C. CsHoOz D. CoHrzO: A.207,365 B. 211,836 _ c.223,635 D. 201,000 CAu 39: Cho a gam FerO+ t6c dung vi'a cifi vd'i 1 luong dung dich HNO3 sau phAn ri'ng thu duo-c dung dich X. Cho HCI du vdLo dung dichX thi {ung dich thu duo-c hda tan duo.'c ttii da 17,28g Cu. Tfnh a: A.4,1769 8.3,7r2g c.4,649 D.41,769 CAu 40: D0 lo4i b6 khi clo gAy dQc frong phdng thi nghiQm ngud'i ta sil dpng chdt ndo sau dAy: A. Ca(OH)2 B. NH: C. AgNOr D. Hz II. PHAN TIJ CIIQN ( thi sinh clug'c chgn 1 trong 2 phAn A hoic B): A: Theo chu'o'ng trinh chuin (10 c6u, tir cAu 41d6n cAu 50): CAu 41: Cho so dd phAn fing sau: S + X +flto I HzS X Id: A. NazSzO:. B. CaS. C. AlzSs. D. NazS. CAu 42: OOt ch6y hodrr todn h6n hqp gdn FeS2 vd Ag2S v6'i sd rnol bing nhau thu duo-c 3,696 lit SO2 (dktc) vd chAt rin B Cho B t6c dung v6'i dung dich HzSO+ lodng du, sauphAn ri'ng hodn todn thAy cdn lai m gam ch6t r5n kh6ng tan. Gi6 tri cria m ld: L.13,64 B. 17,16 c. i 1,88 D. 8,91 CAu 43: Dun n6ng V lft ho'i andehit.mach h6'X v6'i 3V lft Hz ( xric t6c Ni ) dtin-phAn 0ng xAy ra hodn todn duo-c h6n hgp Y c6 thO tich 2V lit ( khi do cirng diAu kiQri ). Ngung tu Y duo-c ch6t Z, cho Z tilc dung Na sinh rnol Hz bing rnol Z.Xlii andehit ndo : A. No don chri'c B. No hai chrlc C. Khong no, ch6'a. I li6n ktlt ddi do'n chflc D. Khdng no, chf'a I li€n krlt ddi hai chflc CAu 4.1: Chia23,6 gam h6n ho.p gdm HCHO vd chAt h['u ccr X ld d6ng ding cria HCHO thdnir 2 phAn bingnlrau.PhAn t,ihotdcdr,rngv6'i HTdu(toC,xfrct6c),sauphdnri'ngthuduo-c l2,4ganhdnho.p ancol. PhAn 2, cho t6c dun'g v6'i dung dich AgNQAIH3 du thu duo. c1Q8 gam bac . C6ng thirc ph:in tri' B. FeG'trOr)z C. AgNO:. Cdu 46: Thuj'phAn hodn todn I mol pentapeptit A thi thu duo-c 3 mol glycin; I mol alanin vd lmol valin. Khi thuf phAn kh6ng,hodn todn A thi trong h5a ho.p sdn phArn thAy c6 cdc dipeptit Ala-Gly; Gly-Ala vd tripeptit Gly-Gly-Val. Arlino axit ddu N, amino axit dAu C 6'pentapeptit A lan luot ld: A. Ala, Gly. - B. Gly, Vhl, . C. Gly, Gly. D. Ala, Val. Cdu 47: TrQn 100 ml durig dlch c6 pH: 1 gdm HCI vd HNO3 v6'i 100 ml dung dich NaOI{ nOng dQ a (molil) thu duo. c dung dlch c6 pH : 12. Gi6 tri crla a ld : 4 0,21. 8.0,11, c.0,22. , t D.0,12. Ciu 48: Cho rn gam Al vdo 500m1 dung dich Cu0rlOr)z 0,2M, AgNO3 0,1M. Sau khi phAn ri'ng xiy ra hodn todn thu duo-c ch6t rin n{ng (m+7,71) gam. Gi6 tri cira m ld-:. c.5,79 D. 1,89 A. 1,53 8.4,42 Trang416 - Ma dC thi 208 t 'lf C6u 49: Hidrocacbon X c6 c6ng thfc phdn tir CsHro kh6ng ldm mAt mdr-r dd brom. Klii dun n6ng'X ;;*;;;;a;;;?" ,heJ;;p ;;i'a'H,[,o, til x cZ nra nsng tao ra 4 d6n xuAt monobrom' ciu 50: D0 phdn biQt phenol, anilin, benzen, stiren ngud'i ta sir.dpng c6c thu6c thu Id: A. dung dich brom,-qui'tfrr B. dung dlch NaoH, dung dich brom C. qu'ii*, dung dlcir trom D. dung dich HCl, dung dich KmnO+ B: Theo chuong trinh nAng cao (10 cAu, tir cf,u 51 cl6n cAu 60): c6u 51: Trong ,au,oroi cira pin di€n hoa zn-cuc6 su di chuy6n cria: A. C6c nguly0n tri'Zn B. C6c nguy€n ttr Cu C' C6c ion D' C6c electron cAu 52: H6n ho-p X chila glixerol vd mQt ancol:to, {9n cnnllach hd Y' cho 20,3 gam X t6c dung v6.i Na du thu ctuo-c 5,04 lft H2 (dktgl frn?i kha" 8,1.2 gam X hod tan vil'a het i,96 gam C,(OH)z' C6ng thir.c phdn rri .,iu'V uait a"fl pfta" phAn trdm kh6i luo.ng cria Y trong h6n ho.'p ld: A. CsHrzO vit 65,940/o B. CgHO vit 77,34o/o c. c+Hroo vd 54,680/o D' CzHoO vd 8I,87Vo Cflu 53: Cho a gam h6n !ro.p bQt g6m Ni vd Cu vdo dung dich AgNO: (du)- Sau khi k6t thirc ph6n fi.ng rhu dLro-c 54 g"n1.fraiian.'Viat kh6c cflng ?ho,u q1ry^1:n nnp 2 kim loai tren vdo dung dich Cu"SOo (du), sau fii il6t thric phin f'ng thu Au'qc cnAt ran c6 kh6i liro:rg (a + 0,5) gam' Gie tri ctra a ld: A,4) 5 sam B. 15,5 garn C'33,7 gam D' 53'5 gam jr. r'rJ bFr^' Cflu 54: Khfi hodn todn m gam Fezor cAn 5,376 lit CO.(dktc)' M[t kh6c cho m gam FezOr tdc dLrng vila d[ v6.i dung dic]r HI O,iM thu dugc dung dlch X. N6ng dQ ion I- c6 trong dung dich X ld: A.0,05M 8.0,3M c' 0,2M D' 0',1M Ciu 55: X c6 cong thri'c ph6n tir c+Hzclozxt6c dungNaoH cho muoi X1 * ancol etylenglicol + I en cLta ,rr la: A. 1,3-dimetylbenzen. B. etylbenzen. NaCl cdng thric X ld : A. CI-CHz-COO-CH2 'CH3 c. cHr-coo-cHcl-cH3 Suat dien dQng cria Pin Fe - Ag li: C. 1,4-dimetylbenzen. D. 1,2-dimetylbenzen. B. CH3- CHCI- COO -CHr D. CH: -COO-CHz-CHzCI Cffu 56: C4p ancol vd amin c6 citng bdc ld: a. CoHNHCH3 vd C6HsCH(OH)CH3 B' (CH3)2CHOH vd (CHr)zCH-NHz c. CinrlrcoH vd (cH:):cNHz D' (coHs)NH vd ceHscH2oH cffu 57: Thudc giim dau paracetamol c6 chria li6n kiit amit trong phfur tri vd duo-c t4o thdnh bing c6ch cho axit axetic t6c dpng v6'i p- amino phenol' Cong thf'c cira thu6c li: l-\ cHr-E-N< )-o" oH I 'll l\:/B.oH A' oH *A ol-*", c"' - f -'t \J t", - [ 'o -\-/ o ,! :.o" -D. C.o Ciu 58: Nguy€n liQu dO di6u ch6 axeton trong cdng nghiQp ld: a. isopripylbenzen B. propan-2-ol C' propan-l- ol D' propin Ciu 59: Hdn hgp khi X gdm^0,1mol vinylaxetilen vd 0,4 mol H2. Nung nonLh6n ho. p X (c6 xirc t6c Ni) m6t thd.i sian, trr" a^1,.q. hA; ho. p Y co ti t<troi so vdi hidro bing 10. N(iu d6n h6n hop Y qua dung aich grom ttrit<trOi luo.ng Brom thiim gia phdn ri'ng ld: A. 0 gam (kh6ng Phdn ilng) B' 24 gam C.8gam D'l6gam Cau OO:"Ctro su6t diQn dQng crtac|rcpin di6n h6a: E01E"-cu;:0,78V Eo(cu-ne):0,46V ' D.1,24V A.0,34V 8.0,44V Trang516 - Ma dA thi 208 TRIJONG THPT CHUYEN NGUYEN HUE ,J a) T DE Trrr THdDAi r{QC LAN rrr N{ON HOA HOC 12 Thdi gian ldm.bdi.:90 phtir; (60 cdu trdc nghi€m) Me de thi 3s7 CAU 9: Cho s0 +ancolY / H,SO"dac,to Cho bi6t ngr.:y" ti:\g6igi3.c61,ne^r1r9n t6: H:l, C:12, O:16, K:39, Ag:108, At=27,Fe:56, Mg=24, Cu=64, S:32, Ba:137, N:l4, Cl+5,5 PHAN C}IUNG .91?,1:.Clt9-0,01 p9] mQ.t e.ste X.qh.dn ril8 vi'a net vOl 100 m.l dung dich NaOH 0,2M, sdn phAm chi g6rn m6t mudi vd m6t ancol d6u c6 s6 mol'bing sti rlol este, dAu c6 cdu tao"mdch ;";b;; tironl-pr1an nhdnh. firai tnd" xd phong ho6 hoin toe.1 qol 1rFe .G I uing auns Ji;h Kod;;t;, ffi""i";#'?6#iKori 6,11#T; thu du.oc 3,33 gam mudi vi 0,939 ancol. X li: -' A. Eimetyl adipat " B. Dietyl oxalat C. Etylenglicol adipat D. Etylenglicol oxalat p,1u^z^:,!.40t 9i!t gt-n!gn.[ng nhiQt ntrg-m ygip91lug1g yna dir Al t4o thdnh hdn hgp X. nlet x phin ring vi'a hjcl 0:8f mo.lNaoH. X t6c dung vr)'a dir v6i HNbg giaiph6ng 0,3 mot No aiv "ndtii7. ai"rr b"Eih,i.; ";it sat vd sd mol Fe? .' A. Fe3oa vd 0,1 rnol B. Fe3oa vd 0,3 mol c. Feo vd 0,3 mol D. Fe2o3 vd 0,2 mol 9A3.i,l\40t h6n ]tgq I got".2 Edo.hit 1lg,. qgT chfc.c6 t6ng. s6. mol bqng 0,25. Khi cJro fran frqp X t6c dung vdi agNoi-NH3-du co 86lgam Ag k6t trla vd kh6i lu'qng dung dlch giam 77,5 {am.X6c dinh CTFT cdi 2 and€hiitrEn. {. Hcrlo; cr{3cHo -B.HdHO; C,nlCso C. HCHO;CzH5CHO D. CH3CHO; C2HsCHO Cdu 4: Ddt chdy-hodn todn .a mol axit him co -Y duoc 2a mol CO2. MAr kh6c d6 trung hda a mol y cAn vi'a drl 2a mol NaOH. Cdng thri'c c6u t4o thu ggn crja Y ld: 4. HqOC - CH?CH2 - COOH B. CHsCOOH C. HOOC _ COOH D. C2HJ _ COOH Cdu.5: Dung dlch E.,h,1* *:,ign Ygt., |O,t',-NH4*, C^i Chia.dung dlch E ra 2 phAn bing nha.u: Cho phAn I t6c.dgng ygi.d_ungdi_ch NaoH du, dun n6ng, duoc 0,58.gam tt5t trti vio,en tit'tini fottcl. phAn II tdd duns vdi dung dich BaCl2 du, dugc 4,66-garn k6t tua. T6ng kh6i lu_o4g cric ch6t tan trong dutig ai.h E b;;g -r"b ^^A 3,055g . , '.,.8.5,i59,._ - C.6,i1i "O.l,ieSg CAU 6: C[on cdu phdt bi€u dirng v€ ch6t bdo: ( !) Chat b6o 14 este cira glixerol vdi axit bdo (2) Chat bdo rdn thuong l:h6ng.tan trong nudc vd. ndng hon nu6c (:) P4u thgc.vgt ld mdt loai cliAt bdo trong g6 c6 chiricdc g6c axit kh6ne no $) C6c loai dAu thgc v4t vd d6u b6i trm miiy-ddu k:hdng tan ton-g nudc va nonfi cac dung dich ki€rn (5)C6c.1opi-ctr6t Ueo ddu tan trong. c6c_dung dlch ki€m khi dun n6ng A.(1), (3), (4) B_ (1), (3), (s) . - C.(i), (2), (3),"(s) D. (l), (2), (3) Sa'l 7i llquy:n t6 X, cation Y2*, anion z' d€u c6 c5u hinh electron 1.s22s22p6. x, y, Z ia r.ir lo4i hay phi kim hay khi hi€m? 4. I ld khi hi6m, Y.ld.kim.loai, Z.ld phi.kim ts. X la khi hi6m, Y ld phi kim, Z ld kim loai c. x le kim lo4i, y la kim to4i,z ld fhi kim D. x ld phi kim, y la khah#;, Z ia r.n roat .!l,y {i Nlng.tgJ ,h6n ho-p { C*t_S.Ot vd.O2 cg ti kh6i so vdi 02 ld.1,6 voi xirc tic V2O5 thu duo-c h6n ho. p y . 'BiCt ti kh6i cira X so vdi Y la 0,8- Tfnh hiQu suAt cira phdn ring tdng hi.p SO3? . A.'7s% 8.80% c.66J%- D.50% d6 sau: Ancol X .4X, +AsNo\(tiltddNHl,to > X2 HCt > X3 __-''l- C3H6O2. Vfly X, Y tuong ri'ng ld: 4.I li qH3oH vd Y ld gH:CH:CH?OH - - B. X le C2H5OH vd y ld CH3OH C. X td CHt:51t-a"2OH vd Y la CH3OH D. X te CH'-OH vd y ld CTHTOH C6u -1,0:.Oxi h6a 0,1 mol qncol etylic th.u du-qc. .m- gqm fr5n hqp Y g6m axetandehit, nudc vd ancol etyli Cho Na (du) vdo rn gam h6n hqp Y. sinh ra V Iit kli (dktc). ptrat UIeu nio snri rtAv ditnol \-au ru: L.rxr iloau,t mol ancol eTyilcmu ougc m gam non hgp y gpm axetandehit, nuo( Cho Na (du) u.uo.tlt,glqfQl tlqp y, sinh ra v Iit kri (dktc). prrat uleu "e" ;; dat a,i;gi ic(du). A. giri tri crla V ld 2,24lit B. giri tri crla V ld l,l2lit C. hi€u sudt phdn ring cira oxi h6a ancol li 100% D. s6 molNa phdn ung ld 0,2 mol qlu ItiI$l jeW, cg.long s,ih4t p,l,e.b-a!g 196 trong d6 so hat mang di6n nhi€u hon s5 hat kh6ng mang dtQn Ia60 So hat mang di6n trong nguy€n tt M ft hon s6 hgt mang diQn trdng nguyen rt'X le 8 irat. C6i'g thriE hgp chdt MXr lir: A. AlCl3 B. FeCl3 C. CrCl: D. AtBr: r4 [...]... Axit lactic; (3 ) Axit butiric; (4 ) Butandiol; (5 ) axit A.I(H2PO; vn metacrilic KOt lu4n dfing ld: - D .(1 ), (2 ), (3 )' (4 ) c .(1 ), (2 ) ,(4 ) B (2 ), (3 ), (4 ) Cfiu 33: Mu6n bdo vQ kim lo4i kh6i sq dn mdn,1a c6 thO dirng c6c phucrng phdp ndo sau ddy? (2 ) Dung hqp kim ch6ng gi (l) CAch likim ioai vdi m6i trucrng , a ,i (4 ) LJung chaf cnong an mon (3 ) Dentr b6ng bA mpt kim lo4i A .(1 ), (3 ), (4 ) (6 ) Dnng phuong... 6p suAt ; (3 ) Cho chdt xric tbc ; (4 ) Gidm nhiQt ' 'd0 ; (5 ) t 6y i.lHr ra khdi D (2 ), (3 ), (5 ) c .(2 ), (3 ), (4 ), B .(2 ), (4 ), (s) A (l), (2 ), (3 ), CAu 17: Ddy gdm cdc chdt dAu phAn ri'ng dugc v6i glixerol ld: D Na, HBr, Cu(OH)2 C CuO, KOH, B Na, Fe, 4 NaOH, Na, Ciu 18: Peptit X ln Gly- Ala- Val VQy X c6 bao nhi6u ddng phdn peptit? N2 (k) (s) ; hQ (5 ) HBr HBr HBr c.4 8.5 A.6 D.3 CAu 19: H6n hqp X g6m I... ch6ng gi (l) CAch likim ioai vdi m6i trucrng , a ,i (4 ) LJung chaf cnong an mon (3 ) Dentr b6ng bA mpt kim lo4i A .(1 ), (3 ), (4 ) (6 ) Dnng phuong phdp diQn h6a (5 ) Lau chui thudng xuy€n D .(3 ), (4 ), (5 ) C (l), (2 ), (3 ) (1 ), (2 ), (4 ), (6 ) B (i), (2 ), (5 ), A vd mdt hq c6 mQt.nhOp Ciu 34: X ld mQt tetrapeptit dugc tao thanh ti"r rnQt aSninoaxitlg qqc! NHr ptit ch6y hodn toin'0,1 molXthu dugc sAn plrqp g6m... 3 L-t D 24 B 73 D 24 D 25 D 2( A )( 2-t B 21 ) 2t \ { 2l 2( ) 1 2C 25 2t )( 3( 3t 3l 3l 32 JJ 3t 3i 3t Jr 3 'tt 4( -41 ) JI JJ 1 JJ JI{ ) 54 ) l \ { { ) ) ) l ) 3i 3( )t 3I 3t 4( 3 \ 3i f ) ) ) Aa ) J 4{ 4l ) ) 23 23 2: l 24 A 2: A 25 D 2t 2: 2( z( C at A z') D ) ) ) ) 23 D ) 2( A 24 A 25 A 2( A 7',1 A 2i ) 2T D 2t 4 z: B 2t 3( ) 3l 3l f 32 B JJ B J2 t \ 34 D 35 D 34 3( B ) ) 3C 3l J-) 31 ) ) ) )l... !- ^* H2SOa(dpg, n6ng)^ -+ 0 H:s + clz (du) + H2o-_->"' D.3 viacrilonitrin ( CHr: cH- cN) duoc cao su Buna- N chfla 8,69 % hgp leg l8: Edng.trrhngrnh ti lQ sd mit xich butadien Knor tucrng la nrro r but.a-1,3-dien mit vir acrilonitrin trong cao su Buna - N?^ D.2:3 C.1:2 B.i:3 Ciu 39: Trong c6c so dd phAn fng sau: (2 ) XOda + HzSO+ -) ' "' (1 ) U1e + Ca(OH)z -+ - (4 ) Phdn chua_f p3Cl2* (: )oAt den i... ra trong thi nghiQm tr€n ldr: Ciu A.4 Ciu l6: ( - brom C.6 ts.5 ti' D.3 Qu6 trinh sd'n xuAt amoniac trong cdng nghigp dr.ra tr€n phin irng thu4n nghich sau: + : - 92KL 3 H, (k) 52 NHr G) ng Khi phdn rmg d4t toi tr4ng th6i cdn bdng nhirng thay d6i ndo dudi, ddy ldm cho c€n bing dich chLry6n theo chidu thuqn tao ia nhi6u amoniac: ( 1) Tang nhi6t dQ ; (2 ) Tang 6p suAt ; (3 ) Cho chdt xric tbc ; (4 ) Gidm... ,.**Tr(*-u,: cdc ph6n tu'ndo saLr dAv ld bAn i-ii CH3COOH vrle1lAf - - c cHrcHNH2 */ r"r:J-tY &+J D CH3CH2OH Cdu 31: Arnophot ld hdn hop c6c mu5i B KHZPO_4 va $$)2$n_Q_ (NHa)3POi D (NH4)3PO+ vd (NH+)zHPO+ c NH;HzPO4 ve (NH4)2HPO4 Ch6t X c6u tao ti'C, H, O c6 phdn tt kh6i bing 90 dvC, t6c dlrng duoc voi Na du cho s5 mol H2 tho6t Ciu 32: ra bing s5 mol X phan ['ng k c6 th6ll: (1 ) axit oxalic; (2 ) Axit... A, 35 D 35 3( 3( 3( 36 3'l 37 3 C J A A 38 3t J B 3 39 C 3 4A c 4l 3T A, l { 34 4( B l 3S 41 l 39 4, A ) J 4 D 4l A 4C B j4_ 4o IA B 4l C 4l 3 42 D A 42 D 42 4 11 4 D 44 D 44 J 43 44 A 43 B ) ) B 4 lc 4 B 45 A 4: B 45 B 4( B 4'' D 45 45 4( A 46 C 4i D 41 A 4T B AC AC A 5C 5l B { D 50 D 5 D 5 52 5t 5t 55 5i { ) ) 50 5l A 5: 51 q 49 B 5l 54 D A C 5C 5 5t 5: D 4 l f 5 l 5 A l J 55 5i D 56 B 5( 5'' 57 D... 5i l 58 A { 59 B 5t 60 A 6( D l '58 ) 5t 59 D 5t 60 ot 5) 53 54 54 5( s6 ) 52 54 Lq- l A, 5t 4,6 A 5l 5 - 45 lA 4 IC ) B 44 D 4 A 5( 52 54 A ) 47 48 A, 49 A l 53 B ) ) 4t 49 l 6C A, 43 5( A z-' a' D 42 3 4t 60 22 B A, 42 43 D l 5 21 { A, 59 2i A 4 5C 58 2 22 D 29 4 4z 3 49 l 20 ?l l 30 D 48 D l 2( D 2l C 2( 2t 4, q 5 l9 A 8 D l9 B l 4t l B ) r8 f ) JL ) 57 l 9 20 B B 29 ) 5( f ) 4', ) l I D I B 4 B... tan hodrn todn Cu vir 0,3 mol Fe( bi6t phan ring tpo chdt khrl'duy nhdt le NO) I h6n ho p g6m 0,15 mol D 1,6lfr c.1,2lit 8.0,9 lit A 1,8lit HOOC- COONa, CINH3CHzCiu 21: Cho_c6c chAt sau: Al, Ca(HCOs)2, HuC, HCl, Cr(OH)i, NazHPO+, COOH Sd chat c6 tinh ludng tinh ld:' D 5 C.4 ts 6 A.1 Cku !22 Cho so dd phdn dd di€u chd c6c axit: fng: NaX(r) + HzSO,r(d) r' , NaHSOo+ HX ( X ld gdc axit) Phin ri'ng trdn . : (l). Natri axetat (2 ). Natricacbonat (3 ). Kali aluminat (a). Kali fomiat a.(z)< ;(3 )< ;(1 )< ;(4 ) B .(3 ) .(2 ) .(1 )< ;(4 ) C .(2 ) < ;(1 )< ;(4 )< ;(3 ) D .(3 )< ;(4 )< ;(1 )< ;(2 ) Trang. (1 ) axit oxalic; (2 ) Axit lactic; (3 ) Axit butiric; (4 ) Butandiol; (5 ) axit metacrilic. KOt lu4n dfing ld: A .(1 ), (3 ), (4 ) - B. (2 ), (3 ), (4 ) c .(1 ), (2 ) ,(4 ) D .(1 ), (2 ), (3 )'. ri'ng vdi H2AJi, to C. Phdn ilng vdi Cu(OH): D. Phdn ring v6iNa A. (l), (2 ), (3 ), (s) B .(2 ), (4 ), (s) c .(2 ), (3 ), (4 ), (5 ) D. (2 ), (3 ), (5 ) CAu 15: Cho mi6ng AI c6 phrl mQt I6'p