Tài liệu Tổng hợp đề thi thử của dhkhtn dhsp dhqg môn hóa - có dáp án

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lr BAI KIEM TRA KIEN TH TC M6N HOA HOC LOP 12 _ Thd'i gian ldnr biti: 90 plttit - Ng,iy tlti: 24-01-2010 TRTJC'NG DAr FSQC Kt-lTN Kh6i THPT Chuy6n H6a hoc O9,IO Ma dA thi: 189 Hg vh tdn sinh:............ C6u 1: Cho c6c ho-p chAt sau: C2H5NH: dAn theo th[r'tr-L h_gc A.X + h) glixerol + Cu(OH)z -----+ Br: ------+ B) C:Hn DEy g6m c6c phAn rllg d6u thuQc lo4i phAn ring oxi h6a - kht le C. a, b, c, d, e, h. B. a, b, d, e, f, g. D. a, b, c, d, e, g. A.a,b,d,e,Ih. 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 khi cAc phAn ri'ng xAy ra hodn toin, dua binh vA nhiOt d9 ban dAu thhy iry suAt trong binh khdng"thay ddi so voi tnroc iilri rdii p2 plrAn ring, mrSi liOn h0 gifr'a a vd b ld @i6t thC tich cAc chAt ran ld kh6ng d6ng ke) C.a=4b. D. a:2b. B.a=b. A.a=0,5b. CAu 4: Day ndo sau dAy cliri'a t6t cL cfn chAt d6u aE Ui nni9t phAn? 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 ld C. NaHCO3 vd Na2CO3. D. NazCO:. A. NaHCO3 vd NaOH. B. NaHCO:. 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 . gam. C.4,2 gan. B. 6,5 gam. A. 5,8 gam. , D. 6,3 mol gAp thu duo-c s6 H2O lAn rnol lihf liidrocacbon X 3 s6 X. Biet X chi tao ra:n6t todn CAu 7: OOt cnay hoAri y. Cho chAt Y tic dung v6'i dung dich NaOH vi dAn xLrAt nronobrom duy nhAt. Khi hidrat h6a X thu duo. c ctrAt 12 tlr i B. tao ra kdt tria miiu viurg, A. tao kh i bay ra. D. tpo ra dAn xuAt rnonojot crja X. C. lihdng co phAn irlg hoa lioc xAy ra. (nitrin (2); stiren (3); xylen (4); rnefyletilen oxit (5) vd (1); acrylic) acrylonitrin isdpren cdc chAt: Cdu 8: Cho p gia phAn trirng lio. ldL ring caprolactanr (6). Cdc chAt c6 th€ tham D. (1), (3), (5), (6) C.(i), (2), (3), (6). A.(r), (2), (3), (5), (6). B.(1), (2), (3), (4). Cdu 9: Cho so d6: Vpy T ld Benzen +HNo'rHtSo" , +BrtlFe " , + NaOHd,P,T " B. p-nitrophenol. A. nr-nitroplrenol. D- h5n ho,p o- vd p-nitrophenol. C. o-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 lA C. 3 chAt. D.4 chAt. 8.2 chit. A. 1 chAt. ph6n s6 c6c ring gia phAn frng niro trong sau? CAu 11: Polistiren kh6ng tham D. T6c dung v6'i nuoc Br2._ A. T6c dung v6'i Br2las. B. T6c dung v6'i Br2lFe. C. Depolirne h6a. 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 ld c. 5,60. D. 3,36. 8.4,48. A.2.24. vdo cdc chrl'a dich dung HCI dqc, du. Sau_khi c6c phA,n ilng C0u 13: Cho 3 garn h5n ho-p X g6m Fe3Qr v,a Cu xAy 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 t 8.77,33y0. C.22,67%. D.98,670A. A.1,330 . 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 C. Fe2O3. D. FeOz. B. Fe:Oa. A. FeO. 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 B. 1. dn nrdn diQn hod ld 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 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 A.0 h5n h5n hop g6rn nito'' Ciu t7: Ho-p chAt X duo. c 1uo boi ba 1o4i lguydn tO. OOt gley hoen todLn X.thu ^d."n;q inh si5ng thav kh6i lLro.'ng binh du.v6i du1,g qua binir binlr du'g di ch0m qru phArn 6i"r,a,n sdLn prrati gacbonic vi iroi Clro h5n lie'p ,an hoi nu.o". nu.oc. crro;?;ilp cacbonic ]yor'rg ]: ra,.lg f an 16 garn vd A. ely larnirr. cau cdn lai2,B garn-khi di qua kh6i binh' YaI "-UJ]f-1i 1,Z-eSlendiamin. i8:iiar'.i'"0'* c6 nupl'tareiua I C. ts. dirrierylarnin D. hexametYlendiarrin ca;:i"l:i1fi:^:T-1?t"i'6ng "iiaii"'i" phin ring v6iH2.Q'Ji' t')'":i.li',9"11'] ,)"'i;;'*;;.;;;.;r";;h;;" "e,'"0 viL c6 tfnh ch6t thang hoa' ;; ;;,;; ;;;,fula" nhau? #ne,lun tot trong Jta'ol "ia, Cilng tan trong dung dich ki€m' 3) I theo so'd6: CAu 3: FIqp chAt hfr'u co X du'o-c didu ch6 tu'etylbenzen HNO3/H"SO4 KMnOo - >B- C)H'OH- X '-A , . )' ,' H2SO1 HrSO.,d,dun CTCT crha X ld: A. Hdn ho-p o- vdp-O2N-C6Hq-COOCzH: B. iz-O2N-C6H4-COOC2HI C. o-ON-CcHq-COOCzHs D. p-O2N-C6H4-COOC2H5 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 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: B. 2; (6x - 2y); *, (3x - 2y); (3x - 2y) A. 2; (6x - y); x, (3x - 2y); (6x - 2y) D. 2; (6x - 2y); *" (3x - 2v); (6x - 2v) (6x (6x 2y) - 2y); t, (3x - y); C. 2; 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 tu D. DAn cli€n vd clAn Irhi6t tdt C. Mtiu trdng xzlrn, d6o, d€ ldn Cdu 41: T0n goi ho-p chAt CIl.r-C(CIITXC2FI5)CI-I2CH(CI'Ir)CI-IO ld: E. 3,3,5-trimefylhexanal A.2.4,4 trit'n etylhexanal 1).4-etyl-2,4-dinretylpetrtanal C.2-etyl-2,4-clinretyl petttattal 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,. B. X li -CH3, Y ln -OLI D. X li -Br, Y ln -OH A. X ki -NOz, Y lA - NH2 C. X lA -CHO, Y Ie -COOH. Ciiu 43: ChAt c6 tinh axit manh nliAt trong c6c chAt sar-r ld: C. CCl3 - COOH D. CBT3COOH U. CH3COOH A. CFjCOOij Cfiu 44: N6u thd tich cira hdn hop gianr di n lAn thi tdc d0 cira phin ring se thay cl6i: 2SO, + 01:2SO3 ., 1,: D. giAni na lAn C. giim n2 lAn A. gianr n ran B. giAnr n IAn 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: C. 6.408 ganr D. 0,648 gani A. 0.486 ganr B. 4,86 gam 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 llc) \rflo rlfith rol clto nO O' l91l'C. ei6t ring sin phAm nd la h5n hop CO, CO2. N2, FI2 r,d 6p suAt thuc tti nho hon 6p suit ly thuy6t 8%. 5p s.rdt tro'rg binh tai nhi€t d6 d6 bing: ; ' :' 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: B. Z-Clo-:-metylbutan. A. l-Clo-2.2-dinretvlpropan. A. 211,835 C. 2-C atnr B. 230,3atnr lo-2-nretylbutan ClAu 49: DAn 2,688 .,( D.3-Clo-2,2-dimetylpr"opan. lft khiNFI3 (dktc) qua 100 ml Ket tua la: dLrng dich hdrr ho-p AtC13 0,2M vd CuC12 C. 3,52 gam 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 kidm C. 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 A. 3,03 gani B. i,56 garl v,,i gAf* 0,2M, duo-c D. 1,96 garl lu'o.'ng f{:fft'{fi[''{{ftuJ,in Y'it [,j * *l{!{H?'N f{ri Bdp tf n kj' thi thfr ttai ltoc niun 2010 - 4o't 2 Nli-'ww+u.cltwlwrlJ'.ciftxt'rt DAP AN TR..AC NCFITEM MON F{O,T HOC M6 de 132 1. C 6. C 2. D 7, C 3.88.D 4.D9.8 5. C 10.ts M6 .16 209 i.c 2.D 3.D 4.C 5.8 11, c 16. ,4 21. D la a 11. D D ts t3. 22. 27. D 18. ts zJ. ts ]Q C 29. 30. D D 31. B 32. D 33. C 34. B 35. C 26. 27. 28. 29. 30. C 31. D ) C 33. C 34. B 35. C 14. D 15. A t- 24. 20. E 25. 16. L 17. ts to I O. B 21. 22. 23. 24. 2s. D D D 19. 6.8 7. C 8.D 9,8 11. D 12. A 13. A 14. D 19. 10. A t5. B 20. A 11. B 12. B 13. D 14. B 15. A 16. A 17. 18. B 19. A 20. B 2t. 11. D 12. B 13. A 14. A 15. D 16. A 2t. Me dc 357 LA 2.C 3.A 4.C 5.8 C C 6. 7. 8. 9. 10. B D B r Me.16 485 1.D6. 2. D 3.C8. 4.C9. 5. B A 7. 10 B B C B 17. D 18. 19. A A 20. B .A A D B 22. D 23. D 24. D 25. A D 22. C 23. C 24. A 25. D 1.D. A A D D ,L. A (- 26. B 27. A 28. C 29. D 30. A 31. 35. C 26. C 27. C 28. A 29. C 30. D 31. C B C JJ- A 34. C )2. C JJ. C 34. A 35. C 36. C 41. )/. D L) 38. D D 39. D A 43. A 44. A 40. D 45. 36. C 37. B 38. D 39. A 40. A 41. B 42. D 43. A 44. C 45. B 36. D 37. C 38. A 39. B 40. D 4t. 36. B 37. A 38. B 39. B 40. D 41. B 42. A 43. D 44. B 45. A (_ D 42. A 43. A 44. D 4s. A 46. ts 47. A 48. A 49. A 50. B 46. A 47. A 48. A 49. 50. B 46. A 47. C 48. B 49. C 50. D 46. 47. 48. 49. A 50. D B B D GIAI EAP MQT So CAU HoI TRONG DE TI{I MON HoA HQC C6u L Trtrtng hp'p khdng c6 sry phir hqp giira nhi€t do ('C) va phdn *ng xay ra tt'ong 16 cqo: CO + iFe2O j -+ 2Fe jOa + COt C + COz -> 2CO A.400 c. t s60 B. 500-600 D.800-1000 CO + Fe:Ot -+ 3FeO + COt CO + FeO -+ 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 4 chiit 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 rrvlrvs C-u2* phdn i'ng mQt phAn (cdn duj. ra Fe, Ag* ht!t, Vi 10,8 (-rrrrin rx,iin = i 5,28 < 17 Yrrvru ttr-oqJ ,2 suy rsrerrrb rJO t-_\_t.\r{..J1 S{:X I \ l08x0,l*64n6'.pu:15,28:}nq'pU=0,07.+nrFebandAu=56[(0,l:z1+olo71=-57g 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 X nung n6ng ddn phdn t?ng hodn todn dtoc 63,6 gam chdt rdn. M td: ln" do M cho:ln" nlran :2ns1,* 4ne2:2[(58,8-16,2) :71]+4[(63,6-58,8) : 32]: M(gam) - n (mol) e -+ M"*+ I(LmolM =9n = ChiAlthoa mdn Girii: 16,2gam Cfrry a 1,8 1,8 mol gim J ankunal ding diing ttii uep. Hidro hod iodn todn X dap'e h,6n h7p ancol c6 khiii lwng l6n lon khiii 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 HCHO Gi6ihQ: x + y:0,5 (I) vd x+2y = 0,7 (lI) * x =0,3 vdy = 0,2 H6n ha'p X 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' :0,01 :+ nOH- = 0,005 -+ %H: (0,005 : 0,02) I 00%:25% pH = 12 = fOH-l Ciiu 6. Cho 5 hqp c]nt; .CaH6O2, C1H1O2 ,CaH1nO2, C3HrO2, CI'\6O. Biiit rdng chiit (X) cong 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 172 2 lAn cdn C4H8O2 ld ho-p chdt tap clrric ruo-u andehit cho ra chtit (Y), khi oxi 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: i 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 + Ca(OH)2 + Clr + Ilz KhfanotldClo,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. CaCil2 +2HzO Cirii: Gi6i: di6n phAn mAng ngftn 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 0,005 Cdn; 0,015 Phhn ring: 0,02 thiCu 0,02 0 : IrJ= 0,02 x78 + 0,015 x 98 3,03 gam Cfru 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 ld Giriir Vic6 rugu du suy ra s6 mol ruou phan rlng > s6 rnol nguy6n tu oxi phan fing: [(5,6 - 4) :16] :0,1 Cdu 10. :40=AldCH3OH=mCH3OHphiint'ng:0,1 x32:3,2gan-oAH:(3,2x100%o):4:80% tlr etylbenzen theo so' di: - KMno, HNOTAI2SO4 C,H'OH =MA<4:01 Hq'p chtit hiru co'X dto'c diiu ch€ A+B:X H2SO4 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: Girii: CH3-CH2-CH2:CH3. Dua viio phin ring: CH3-CH2-CH2-CH3 + -+ 2 CH3COOH. 2O2 C6u 13.Choso'dophanil,ng. KMnot+ KCt + HzSo:lr,q + B+ C + D. rratig {rng'ct)a H€ bdns tteotts *ns'ctici plttro'rtg Dhrotts trirth trinh pttart nJ'tan trng tnc la; Id; H€ si sti cdn bittg Girii: 2t(Mnoa + 1oKC! + SH:Sor --{-- 6r(1504 + 2MrrSoq + 5ct: * ,:5*::i!--l{11v-_-;." -:r (.., ,r' \v_-/ / C',a4, ---. :\t*o r. {fffi,,ri{Ai;ii T0r#(:*r. L -QAI1i|.._-1,1, sH=o{-e 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 tinh B. 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. 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 co Crtu 15. m6t ,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 l. B. CFsCOOH CBTiCOOH Giriir B. Vi cdc halogen hilt sazt ld; c. ccl3cooH D. CH3COOH diQn tu ldrn thng su ph6n cuc nh6m COOH; dQ 6m di€n ting theo rhf ru H1./y 0,3 = M:28n FezAt = np"/tre:213 = r'nya:24 - 0,15..16 =16,8 garn VAyn:2,M:56(Fe) - 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 axil HNO: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 kha Ciiu 19. ndng phan ting cua cac lrim loai vo'i cdc axit tthu'nltcru). Lttong mtroi khan lhu clLrctc lchi c6 can dung dich Z bing; 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 llnc6th6nh4ncuaAg*,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-ng mol 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: 2C6H3O?N3 + 10CO +2COz+3H2+ 3Nr(l) Gi6i: I C6: Sau phan Cfru 33. 0,08 rlng: 0 0,4 0,08 0,12 0,08 0,72 0,12 PV : In.RT = P-thuc t€ IA,72.0,082. (191-1 + 273)].(100% - 8%):211,836 arm Niiu thii tlch cia h6n ho;p giant di n ldn thi t6c dQ cua phdn irng 2SOt + 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;) Vd;y, ta cd: v'?. = fl-v l6n. -- 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, cI ruJt e n h,. e d u.v n. B.5I E{QC Q]UOC Gr.A r"LA Ngn ,-n / *,'-." 4, ^ TUNInItrNT'P.UCff{G Et{ flC-IOA ;Y^ HQC ^ ' DnI TF{n TH{-rB.A{ E{QC n AN 3 **u::Y:_l_i:y_::__yj-"t MON, - N-AM 20ns. Ftrda }*oc i}T'iiifai: lo ur,u, (50 cdu *dc nghiAm) n,ai lvna de Ft6i rcedi c&u swu, anlr/cfe! fedy tine ree\t Cho: H :1, C: 12, N : 14, O : 16, Na Ca:40,Ct:52, Fe: I. PHAN CHUNG CI{$ rAr CA : !-52 (0!) p\ewomg dre trd ldi legB lj, rukiilt. 23,Mg: 56, Cu= fhi 24, Al:27,5 :32, Cl: 35,5, K: 64,2n:65,49: 108, 39, Ba= 137 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) vd dung 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.300ml CAu 2: EO chii tao rudt phich ngudi ta thuong dirng phdn img cria dung dich AgNO3A{H3 v6i chAt ndo dudi ddy? A. C. Andehit B. Axit D" Glucozo Axetilen fomic fornic 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,68gam KOH cdn ldri thuj'phdn 6,35 gam E thi cAn 3,0 gam NaOH vd thu duoc 8,25 ga:l mudi. CTPT ctra este oo 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 C6 biio nhiOu ch6t t6c dung duqc v6i dung dfch AgNO/lriHr ? ' 8.5 4.7 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 qia! klu A. !d: HNO3 B" C.O: KMnO+ a,.cetat. UrC hign D. HzOz 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. B. C" F. Brz C6na CuSOq Quj'tim AgNO3A{H3 CAu 7: Khi trilng ngmlg 7,Sgam axit amino axetic v6i hi€u suAt 80%, ngodi amino axit du cdn thu duo'c m ga{n poiime vd l,44gam nudc . Gie tri cria m ldr A. B. W.4,56g 5,569 C.4,25g 6,009 CSu E: Khi cho NH3 du t6c dgng vbiClz, sdn phAm thu duoc ld ,A." Nz vd B. Nz, NHg, C. Nz, NH+CI, NH4CI F{Cl Cdu 9: Tri dung dich I(zSO+, sd phuo'ng trinh ho6 hgc tdi.thiiiu A.3 C.2 8"4 AC NH: D. Nz Hz vd HCI K ld: D. I Aieu chi5 duoc C6u trO: Cho c6.c chAt FeO, FeS, Fe2O3, Fe3O4, FeCO3, Fe, FeSOa, FeS2, Fe$trO:)r. Sd chAt c6 khd ndng nhuong it hcvn 3 electron khi t6c dqng v6i dung dich HNOI 1o5ng, du ld: ' 8"9 A.7 t.6 D"B C6u X 1: Cho 2,16gam Mg tdc durrg v6'i HNO3 (du) duoc 0,896 lit klrf NO (dktc) vd dung dich X. Kh6i iucrng mu6i khan thu ducrc khi ldm bay hoi riLrng dich X ld: .4-. 15,389 C. 13,929 B" i7,B2g D. 16,249 Chur n2: I{5n ho-p X c6 C2H5OIJ, CzFIsCOOI{, CI'I3CFIO trong d6 CzHsOI-{ chiSin 50% s6 mol. D6t ch6y m gam 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 Ci6 tii cira p id: -phan *ng tra,rg bac itrut7c p gam Ltg. .A. 2,169 C6u li:i: C6 bao rdri€u $,i 8," 8,6t9 cterug 61121 ii l$"4 ,1i,r xuAt C.9,72g r:u,a D;. 10,39 benzen cri C'fF,n' b,CtHsAz'/ 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-Fe pC iau trong khdng khf Arn, cdp kirn loai trong d6 sit bi 6n rndn ld: B. CAp Cu * Fe vA Sn - Fe A. Ciri c6 c{p Zn - Fe Fe Fe va Zn B. Chi c6 cdp Sn - Fe C" C+p A1CAu 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' ts. FeClz, FeCl3, CuCl2 C" FeClz vd CuCl2 D. FeClz vi FeCl3 A. FeClg Cdu tr5: OOt cnay hodn todn m gam m$t arnin bing khdng khi vria dri. Trong hdn hqp sau phAn ung chi c6 0,4mol COz; 0,7mol H2O vd 3,1mol N2. GiA tri cria m ld. C. 9,3g A.12,69 8" 6,29 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: C.6 A.8 E" 5 D,4 Cdu tr8: Rugu'Lria M6i c6 d0 rugu la 450. Trong 1 chai rugu Lria Mdi dung tich 650m1 c6 bao nhi€u ml CzHsOH 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 rmg xay ra hoan toan thi kh6i lugng chAt ran chua bi hod tan ld: .4.. 0,0g C.5,6g ts.3,2g 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 M t6c dung vua du viri 100 rnl dung dich NaOFI 1M thu duoc 7,5gam hdn hqp 2 mui5i. C0rig thric c6u t4o cuaXi.'dYId: CHTCOOCHg HCOCCzHs A. CH3COOCzHs vd C" HCOOCH3vd ts" HCOOCH3 vA CHTCOOCH: D" CI{3COOCH: CH2 vd F{COOCH: CHz 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: CAua 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 nguy0n tft X la, A"24 8"29 C. ts.0,09mo1 4sr. Eien tich hat nhAn cira 19 C6u 25: nOt chay hoan toan 2}4 lit (dktc) hdn hqp khi g6m CH+, Czllq, COz vd 4,I4gamHzO. SO mol Czll+ trong h6n hqp li: C" .A.O,0lmol ldL D. A, B, C ddu dring CzHe , CrHe vdL C+Hro thu dugc 0,02mol D. 0,08mol NO;- D. NO:- vri CO32- 6,l6garr C6u 26: Ion ndo sau ddy c6 32 electron: A.. NHqn E. CO:2- C. CAu 27: Dirng nudc brdm khdng th6 phAn biQt duoc cEp dung dich ndo sau dAy ts" Giuc6zo vd .A. Fomand0hit vd gluc6zo C. Glucdzcy vd fructdzo ? saccarozo D. Fomandehit vd Saccaroz(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 fru jla c A u 4 I ii6nJfr-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 politpeptit C6u 42: Thu! phAri i4,0gam mQt 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)sCOOH A"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 tiru durvc 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 irong viing hdng ngoai bi gi& lai nri khdng buc >Y -tt'' >7--:0' ho. p Z. Di* Z thu da{c 8,8 gatn CO2 vi 7,2 gam H2O. Kh6i sCO,+ H.O ny = nr\': rr + mz Theo dinir lLr6t bAo todn kh5i luo-ng: ddY: nlx = ?6 x 0,3 'l- 2 x 0,4 = 8,69 O nl7- -) m = 8,6 = 1i16 16611 '1 - 3,2: 5,4 g t.tt1.1 1pp61 = l't 4.4" n +1 '2 ,2 18 3,2g KhiiTLdyf ChuyAnVAr tr j - DHKHTN ffldNdi-www.cLtuyenly.edu.vn ildp dn ky thitht?daihoc nhn20l0 - dot 3 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: np P3+ Hf PrOr--:!E--+ = 0,2 tnol -+ np3pea : 0,2 mol tl^'u,)H -', I7 NaOH + HsPOa + 04 !t-: = 1,5 HrO H2O NaH2PO. -r (1) 2NaOH + H:PO+ -+ Na2HPO4 + Dat si5 mol H3POa tharn gia -+ Xdy ra hai ph:ln ri'ng: u.trt., 0'2 (1) vd (2) la p v2r (2) 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. FeS, FezOs, Fe:Ot, FeCO j, Fe, FeSOa, FeSz, Fe (NO)2. SO chiit c6 khd ndng nhtrdng it hon electron khi tdc dr.mgvoi &tng dlch HNOt lodng, du ld: Cdu 5. Cho cdc cttiit FeO, Giiii: Nhuimg 3e: Fe (Fe - 3e + i 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.z 2s 2 1 _> tt = 2,r,t =3, lo.+s=10,;*Ao,t 2 t. 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;. 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 Giiii: D4t s6 + a:0,03 mol, b: 0,02 mol, c = 0,01 mol. : 46 x 0,03 +j4 x0,02+ 44 x 0,01 = 3,3 g. _) m 73,2 gX gap a Dn m gam -t n^*: 2 x 0,04 = 0,08 mol -; X ITIAts -) : Ilcu:cso= 4 x 0,01 :0,04 mol 8,64 g. r 7-- t,,.-- !!- )^..-^..-'-^ J-\ -.a: ^t Cdu S.HOnhqpMgc)nt/e,rted].'nchLtjA, l.l1o'n.Kem^nno1.r::ontlnt-.Lnuo,/Burt'tnunrtVPtvi.ucuttttEvquuuvuL 100 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 M'uoi: : 67 -> n + n'= Z: 7'5 : 0,1 =75 -> R : g va R': 15 d6 suy ra CTCT cira 2 este le HCOOCH3 vd CH3COOCH3. Cdu 9. Tu Khi tluj, phdn 0,01 mol este E tqo boi axit hfru co don chnc X vd ancol phdn 6,35 gam'i thi cdn 3,0 gant NaOH vd thu dtqc 8,25 gatn Gidi: n66s = 0,03 rnol = 3.np -> E la (RCOO)3R' *uiji. CTPT cia Y thi ditng ding l,68gam KOH cdn khi thuy este db ld: (RCOO)rR' + 3NaOH -+ 3RCOONa + R'(OH)3 Me : 0,025 -+ : 0,075 122 D -114/ (C L7 \.rAT)': \!?rr3 /r Yqr\ hay C'1H1106. E lir (C2HiCOO)rc;H5 /\nr frdp dn lq thi thti dai hoc nom 2AM - dor 3 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 -+ Lrr.. .- =:0.06 O o 1.1 nNo3- do rlrmuoi = 0,0225 mol - = 0,02 :IDsu * - 0,25 . 0,06: 0,05 nrol + lrso4:0,0225 x 64 + 0,005 x62 + 0,02x96 --3,67g. l,1rxs3 Cdu 1LCho2,l6gamA4grdcdttngv6'iHNOt(dLildu.oc0,896 dwo'c lir khi NO(dktr:) vitclungclichX.Khoilap.ngntu6ikhanrhu loi dutg clich.\' Ld. Girii: Mg - 2e -n Mg", N*5 'l ie -+ N?* khi ldm bay 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: Cftu 12. Thfi' phdn I 4,0gam cila Y mQt politpeptit )i i3.929. t,6'i hiau strdt 8t)?4 l.htr Id: Girii: (-NH - R- CO n(R+43)g 4x0,8=11,2g -+ Giai ra ta thu Vi X dLlo'c R la polipeptit n€n : -)" + n llOH.+ 28 dtnc I '/,A4gtun in6t cuttiito axlt j'. C6i1g ilui'c cdt lao n NH, - R- COOH n (R + 6l) g I-1 (lJ ,, (-C.llr-.j 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 SOz. CA cqn dung dich sau phcin Llntg, kltoi lLt,.,ri,t chiit ran tlnt dtrrLc iit. Giiii: N4 + H2SO4 --, |r4.,(SOi),, + SO2 + ll2o 2'[[ :2i e :i 2M"'-(iioiig Itr(SO;)J Suy ra ns6a = ffimu6i : Cfru 14. Trong 11111 I * n: (112) fii56a : ne nhrong = ( l/2)n" 16,3 + 0,55 x 96 kg gqo chiro Bl% tinh Gi6ir s6 mol mitxich -c6H1sor suy ras0matxich - titioc 0,5St:tol c6H16o5 -', : nhin == s6'' 1, at; Sa' 11i.,rirg o,:: moi sor) 0,5,i 69,1 g bir, cd so nfit xicth , C6FIt0O5- lh; li, I "]q tr!l lAA xT62 I x10r x81 100x162 ><6,022,<102r -- 3.01 l>r10?, 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 Thi thri'E4i hgc web: dot4: ngiy -9 - www.clu.qten!!.edu,vn. 09/052010. EAI HqC QUOC GIA FIA NOI TR.u'oNG EAI F{OC KF{OA F{QC TU'NIln0N fihdi PTTH Cltu)t€n ltfrt DE THr rH{J DAI EIQC NAn{ 2S10 - t-AN 4 M0w: I'tr6a laoc Tltdi gian /dnt bai: 90 plttit: (60 cau trdc nghiQnt) lJi Me dA thiz4s 1: Ddy ch6t nAo du'6i d6y c6 chi'a chdt KH$NG ph6i ld este? A. etyl pheolat, rnetyl forniat, etyl acrilat B. etyl acrylat, etilen diaxetat, xenlulozo trinitrat C. etylen diaxetat, lipit, etyl phenolat D. vinyl axetat. natri axetat, lipit ti6p: Binh 1 chfla dLrng dich HNO3, Binh 2 chr}a dung dich Cf;u 2: DiQn phAn hai binh di6n phAn nlic ',,pi c6 AgNO:. Cia si1qu6 trillr diQn phAn ld chon loc vd hi€u sLrAt dat 100% thi I(hi catot cira binh di6n phAn 2 c b6 0len cu'c kh6c o cac dipn cnat o'c6c cac ch6t lu'o-ng c6c thdnh. Iu'o-rrg irn Ioaitao Ioai tao rhdnh, 10-.g 8 sam kirn Ciu Binh Anot 0.8 ganr Catot 0,I gant C 0^2 sam 1.6 gam 1,6 garn D 0.05 eam 0.8 garn B Binh 2 Catot 0.8 garl 0,8 gam 0,8 garn 0,8 gam I 0,2 sam Anot 0.8 ganr 1.6 sarn 0,8 gam 1,6 garn ion K*, Co32CAu 3: Cho tir tir. dun$ dich F chiLa c6c ion H*, Cl- vd No3- vAo dung dich c chila c6c Off:. Cflo bitit c6c pnan r:rng xAy.ra hodl todn. Sd phArr ri'ng dd xhy rac6 thO bing - c.4 8.3 A.6 VA D.5 ld 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 C. m-BrCsHsCH:CHr D. CoHsCHzCHrBr A. o-BrC6HsCHzCHr B. CoHsCHBTCH: 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 - Xem thêm -