wWw.VipLam.NetS GIO DC V O TO THANH HA TRNG THPT TRN PH CHNH THC ( thi c 05 trang) K THI KIM TRA CHT LNG CC MN THI I HC NM HC 2011-2012 _ LN I ( THNG 2/2012) thi mn: Ho hc - Khi A, B Thi gian lm bi: 90 pht, khng k thi gian giao

H, tn th sinh: . . . . . . . . . . . . . . . . . . S bo danh: . . . . . . . M : 161 Cho bit: C = 12; H = 1; O = 16; N = 14; S = 32; Cl = 35,5; Na = 23; K = 39; Ba = 137; Al = 27; Fe = 56; Zn = 65; Ag = 108; Cu = 64. Cu 1. Thy phn hon ton 314,25 gam protein X thu c 877,5 gam valin. Bit rng phn t khi ca X l 6285. S mt xch Val trong phn t X l A. 192. B. 197. C. 20. D. 150. Cu 2. Cho cn bng ha hc sau: N2 (k) + 3H2 (k) 2NH3 (k) ; H < 0. Cho cc bin php: (1) Gim nhit ; (2) Tng p sut chung ca h phn ng; (3) Dng thm cht xc tc Fe; (4) Gim nng ca NH3. Nhng bin php no lm cho cn bng trn chuyn dch theo chiu thun? A. (2), (4). B. (1), (2), (4). C. (1), (2). D. (1), (2), (3). Cu 3. Cho s bin ha: CH4 XY CH3COOH. tha mn vi s bin ha trn th Y l A. C2H4 hoc C2H5OH. B. CH3CHO hoc CH3CH2Cl. C. CH3CHO. D. C2H5OH. Cu 4. phn ng hon ton vi m gam metyl salixylat cn va 1,08 lt dung dch NaOH 1M. Gi tr ca m l A. 97,2. B. 82,08. C. 64,8. D. 164,16. Cu 5. Hn hp X gm Fe2(SO4)3, FeSO4 v Al2(SO4)3. Thnh phn phn trm v khi lng ca oxi trong X l 49,4845%. Cho 97 gam X tc dng vi dung dch NH3 d thu c kt ta c khi lng l A. 31,375 gam. B. 50,5 gam. C. 76 gam. D. 37,75 gam. Cu 6. Nhit phn hon ton 44,1 gam hn hp X gm AgNO3 v KNO3 thu c hn hp kh Y. Trn Y vi a mol NO2 ri cho ton b vo nc ch thu c 6 lt dung dch (cha mt cht tan duy nht) c pH = 1. Gi tr ca a l A. 0,5. B. 0,4. C. 0,3. D. 0,2. Cu 7. Thc hin cc th nghim sau: (a) un nng hn hp bt Fe v I2. (b) Cho Fe vo dung dch HCl. (c) Cho Fe(OH)2 vo dung dch HNO3 long, d. (d) t dy st trong hi brom. (e) Cho Fe3O4 vo dung dch H2SO4 long, d. S th nghim to ra mui st (II) l A. 1 B. 3 C. 2 D. 4 Cu 8. Cht hu c X c cng thc phn t C5H11Cl v ph hp vi s bin ha: XY (ancol bc I)ZT (ancol bc II)E F (ancol bc III). Y, Z, T, E, F l cc sn phm hu c chnh c to ra. Tn gi ca X l A. 1- Clo-3- metylbutan. B. 4- Clo - 2- metylbutan. C. 1- Clo-2- metylbutan. D. 2- Clo-3- metylbutan. Cu 9. Pht biu no sau y l ng? A. Khi un nng propyl clorua vi KOH/C2H5OH th sn phm hu c chnh thu c l ancol propylic. B. Axit benzoic tham gia phn ng th brom d hn so vi phenol. C. Axeton c th iu ch c bng cch nhit phn canxi axetat. D. Phenyl axetat l sn phm ca phn ng gia l axit axetic v phenol. Cu 10. t chy hon ton 54 gam hn hp X gm axit fomic, axit axetic, axit acrylic, axit oxalic v axit aipic thu c 39,2 lt CO2 (ktc) v m gam H2O. Mt khc, khi cho 54 gam hn hp X phn ng hon ton vi dung dch NaHCO3 d, thu c 21,28 lt CO2 (ktc). Gi tr ca m l A. 21,6. B. 46,8. C. 43,2. D. 23,4. Cu 11. Cho cc pht biu sau:Trang 1/5 - M : 161

wWw.VipLam.Net(a) Khi t chy hon ton a mol mt hirocacbon X bt k thu c b mol CO2 v c mol H2O, nu b - c = a th X l ankin. (b) Trong thnh phn hp cht hu c nht thit phi c hiro. (c) Trong thnh phn ca gc t do phi c t nht hai nguyn t. (d) Mui n d tan trong benzen. (e) trng thi rn, phenol khng tn ti lin kt hiro lin phn t. (g) Trong phn t canxi axetat ch c lin kt cng ha tr. (h) iu kin thng, cc este u trng thi lng. (i) Trong phn t hp cht hu c cha (C, H, O) th s nguyn t H phi l s chn. S pht biu sai l A. 7. B. 8. C. 5. D. 6. Cu 12. Khi so snh 2 oxit Al2O3 v Cr2O3, pht biu khng ng l: A. Hai oxit u c hiroxit tng ng l cht lng tnh. B. Hai oxit u khng th hin tnh kh khi tc dng vi dung dch HNO3 c, nng. C. Hai oxit u tan c trong dung dch NaOH long, ngui. D. Oxi trong 2 oxit u c in ha tr bng 2-. Cu 13. Cho 34 gam hn hp X gm 2 este n chc v u thuc loi hp cht thm (t khi hi ca X i vi O2 lun bng 4,25 vi mi t l s mol gia 2 este) tc dng va vi 175 ml dung dch NaOH 2M. C cn dung dch sau phn ng thu c hn hp Y gm 2 mui khan. Thnh phn phn trm v khi lng ca 2 mui trong Y l A. 55,43% v 44,57%. B. 56,67% v 43,33%. C. 46,58% v 53,42%. D. 35,6% v 64,4%. Cu 14. Mt loi cao su thin nhin c lu ha c cha 2,05% lu hunh v khi lng. Hi c bao nhiu mt xch isopren c mt cu ni isunfua -S-S-, gi thit rng S thay th nguyn t H nhm metylen trong mch cao su? A. 46. B. 47. C. 45. D. 23. Cu 15. Pht biu khng ng l: A. Vt liu compozit, vt liu nano, vt liu quang in t l nhng vt liu mi c nhiu tnh nng c bit. B. Cc kh SO2, NO2 gy ma axit, kh CO2 gy hiu ng nh knh cn hp cht CFC gy thng tng ozon. C. Cc cht: Penixilin, amphetamin, erythromixin thuc loi thuc khng sinh, cn: Seduxen, moocphin, ampixilin thuc loi cht gy nghin. D. Vic s dng cc cht: Fomon, ure, hn the, phn m trong bo qun v ch bin thc phm l vi phm v sinh an ton thc phm. Cu 16. Cho 5,528 gam hn hp X gm Fe v Cu (nFe : nCu = 18,6) tc dng vi dung dch cha 0,352 mol HNO3 thu c dung dch Y v kh NO (sn phm kh duy nht). Tin hnh in phn dung dch Y vi in cc tr, cng dng in I = 3,6345 ampe trong thi gian t giy thy khi lng cactt tng 0,88 gam (gi thit kim loi sinh ra bm ht vo catt).Gi tr ca t l A. 1252. B. 797. C. 2337. D. 2602. Cu 17. Hn hp X gm mt anehit n chc, mch h v mt ankin (phn t ankin c cng s nguyn t H nhng t hn mt nguyn t C so vi phn t anehit). t chy hon ton 1 mol hn hp X thu c 2,4 mol CO2 v 1 mol nc. Nu cho 1 mol hn hp X tc dng vi dung dch AgNO3/NH3 th khi lng kt ta thu c ti a l A. 301,2 gam. B. 144 gam. C. 308 gam. D. 230,4 gam. Cu 18. t chy hon ton m gam hn hp Y gm hai xeton Y1, Y2 (c t l s mol tng ng l 5:1) thu c 9,856 lt (ktc) CO2 v 7,92 gam H2O. Mt khc, nu cho m gam Y tc dng ht vi H2 (Ni, to) ri cho ton b sn phm to thnh tc dng vi kali (d) thy thot ra 1,344 lt H2 (ktc). Cng thc phn t ca Y2 l A. C6H12O. B. C7H14O. C. C4H8O. D. C5H10O. Cu 19. Cho cc cht: isobutan, isobutilen, isopren, vinyl axetilen, ivinyl, metylxiclopropan, toluen, naphtalen, xiclohexan, xiclohexen. Trong s cc cht trn, s cht phn ng c vi nc brom l A. 7. B. 6. C. 4. D. 5. Cu 20. Thy phn hon ton m gam hn hp X gm saccaroz v mantoz thu c dung dch Y. Cho Y tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,2 mol Ag. Mt khc, thy phn m gam hn hp X mtTrang 1/5 - M : 161

wWw.VipLam.Netthi gian (hiu sut thy phn mi cht u l 80%) thu c dung dch Z. Cho Z tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,168 mol Ag. Thnh phn phn trm v khi lng ca saccaroz trong hn hp l A. 55%. B. 40%. C. 45%. D. 60%. Cu 21. Hin tng xy ra khi nh vi git dung dch KOH vo dung dch Na2Cr2O7 l A. dung dch chuyn t khng mu sang mu da cam. B. dung dch chuyn t mu vng thnh khng mu. C. dung dch chuyn t mu da cam sang mu vng. D. dung dch chuyn t mu vng sang mu da cam. Cu 22. Cho t t tng git ca dung dch cha b mol HCl vo dung dch cha a mol Na2CO3 thu c V lt kh CO2. Ngc li, cho t t tng git ca dung dch cha a mol Na2CO3 vo dung dch cha b mol HCl thu c 2V lt kh CO2 (cc th tch kh o cng iu kin). Mi quan h gia a v b l A. a = 0,8b. B. a = 0,5b. C. a = 0,35b. D. a = 0,75b. Cu 23. Cho phn ng: ure + NaBrO N2 + CO2 + NaBr + H2O. Sau khi cn bng phng trnh ho hc, tng h s nguyn ti gin ca cc cht phn ng l A. 4. B. 2. C. 11. D. 7. Cu 24. Khi in phn dung dch CuSO4 (cc dng lm bng ng, cc m lm bng than ch) th A. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh Cu. B. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha H2O. C. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha Cu. D. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh H2O. Cu 25. Khi cho 200 ml dung dch X gm AlCl3 a mol/l v NaCl b mol/l (a : b = 4 : 3) tc dng vi 325 ml dung dch KOH 2M, sau khi cc phn ng kt thc thu c 11,7 gam kt ta. Nu cho 80 ml dung dch X tc dng vi dung dch AgNO3 d th thu c kt ta c khi lng l A. 43,05 gam. B. 45,92 gam. C. 107,625 gam. D. 50,225 gam. Cu 26. Cc hp cht hu c mch h, bn X v Y c cng thc phn t tng ng l C2H4O2 v C3H6O. X tc dng c vi Na, lm mt mu nc brom v c phn ng trng bc. Y lm mt mu nc brom nhng khng c phn ng trng bc. Cc cht X, Y ln lt l A. HO-CH2-CHO v CH2=CH-CH2-OH. B. CH3COOH v CH2=CH-CH2-OH. C. HCOOCH3 v CH3-CO-CH3. D. HO-CH2-CHO v CH3-CH2-CHO. Cu 27. Cho cc phn ng sau: AgNO3 + Fe(NO3)2 Ag + Fe(NO3)3. Cu + Fe(NO3)3 Cu(NO3)2 + Fe(NO3)2. Fe + Cu(NO3)2 Fe(NO3)2 + Cu. Dy c sp xp theo chiu tng dn tnh kh l: A. Fe2+, Cu, Ag, Fe. B. Fe2+,Ag, Cu, Fe. C. Ag, Cu, Fe2+, Fe. D. Ag, Fe2+, Cu, Fe. Cu 28. Pht biu no sau y l sai? A. Tnh axit ca HF yu hn tnh axit ca HI. B. Nhit si ca hiro florua cao hn nhit si ca hiro clorua. C. Tnh kh ca HCl mnh hn tnh kh ca HBr. D. Bn knh ca ion F- nh hn bn knh ca ion Cl-. Cu 29. Cho 36,5 gam hn hp X gm hiroquinon, catechol v axit axetic tc dng vi kali (d) thu c 7,28 lt (ktc) kh H2. Thnh phn phn trm v khi lng ca axit axetic trong hn hp X l A. 32,877%. B. 41,096%. C. 14,438%. D. 24,658%. Cu 30. Dy gm cc kim loi c cng kiu mng tinh th lp phng tm din l: A. Ca, Sr, Cu. B. Mg, Cr, Fe. C. Ca, Sr, Ba. D. Be, Cr, Cu. Cu 31. m gam phi bo st ngoi khng kh, sau mt thi gian thu c hn hp X gm 4 cht c khi lng l 20 gam. Ha tan ht X trong 500 ml dung dch HCl nng a mol/l thy thot ra 2,24 lt (ktc) H2 v dung dch Y (khng c HCl d). Cho tip dung dch HNO3 ti d vo dung dch Y thu c dung dch Z (cha FeCl3, Fe(NO3)3 v HNO3 d) v 2,24 lt (ktc) NO duy nht. Gi tr ca m v a ln lt l A. 15,68 v 0,4. B. 15,68 v 1,48. C. 16,8 v 0,4. D. 16,8 v 1,2. Cu 32. Cho 6,125 gam KClO3 tc dng vi dung dch HCl c (d), sau khi phn ng xy ra hon ton th s mol HCl b oxi ha l A. 0,25. B. 0,3. C. 0,15. D. 0,05. Cu 33. Cho cc pht biu sau:Trang 1/5 - M : 161

wWw.VipLam.Net(a) C th dng nc brom phn bit saccaroz v mantoz. (b) C th phn bit saccaroz v mantoz bng phn ng vi dung dch AgNO3 trong NH3. (c) Trong dung dch, saccaroz v mantoz u ha tan Cu(OH)2 nhit thng cho dung dch mu xanh lam. (d) Trong dung dch, saccaroz tn ti ch yu dng mch h. (e) Trong mi trng baz, saccaroz v mantoz c th chuyn ha ln nhau. (g) Trong phn t saccaroz c nhm -OH hemiaxetal. S pht biu ng l A. 5. B. 4. C. 3. D. 2. Cu 34. Tin hnh cc th nghim sau: (a) Cho dung dch Ba(OH)2 vo dung dch NaHCO3. (b) Cho dung dch Al2(SO4)3 ti d vo dung dch NaAlO2 (hoc dung dch Na[Al(OH)4]. (c) Sc kh CH3NH2 ti d vo dung dch FeCl3. (d) Sc kh propilen vo dung dch KMnO4. (e) Sc kh CO2 vo dung dch Na2SiO3. (g) Sc kh H2S vo dung dch SO2. (h) Sc kh NH3 ti d vo dung dch AgNO3. Sau khi cc phn ng kt thc, c bao nhiu th nghim thu c kt ta? A. 6 B. 3 C. 5 D. 4 Cu 35. Cho dy cc cht: Cr(OH)3, CrO3, ZnO, Ca(HCO3)2, Al(OH)3, CrO, CO2, NO2, P2O5, N2O5, PCl5, Al4C3. S cht tc dng c vi dung dch NaOH long, ngui l A. 10. B. 11. C. 9. D. 12. Cu 36. Trong cc th nghim sau: (a) Cho kh O3 tc dng vi dung dch KI. (b) Nhit phn amoni nitrit. (c) Cho NaClO tc dng vi dung dch HCl c. (d) Cho kh H2S tc dng vi dung dch FeCl3. (e) Cho kh NH3 tc dng vi kh Cl2. (g) Cho dung dch H2O2 tc dng vi dung dch cha KMnO4 v H2SO4 (long). (h) Sc kh O2 vo dung dch HBr. (i) Cho NaI tc dng vi dung dch axit H2SO4 c, nng. (k) Cho SiO2 tc dng vi Na2CO3 nng chy. S th nghim to ra n cht l A. 5 B. 8 C. 7 D. 6 Cu 37. t chy hon ton x mol axit cacboxylic E thu c y mol CO2 v z mol H2O. Bit rng x mol E tc dng va vi z mol Na2CO3 trong dung dch. Tn ca E l A. Axit etanioic. B. Axit metanoic. C. Axit hexan - 1, 6 - ioic. D. Axit propenoic. Cu 38. X phng ha hon ton 1,89 gam mt cht bo cn 67,5 ml dung dch NaOH 0,1M. Ch s x phng ha ca cht bo l A. 378. B. 270. C. 142,86. D. 200. Cu 39. Ha tan ht 5,355 gam hn hp X gm FeCO3 v FeS2 trong dung dch HNO3 1,25M thu c dung dch Y (cha mt cht tan duy nht) v V lt (ktc) hn hp D (ha nu ngoi khng kh) cha hai kh.Gi tr ca V l A. 1,008. B. 4,116. C. 3,864. D. 1,512. Cu 40. Cho dy cc cht: benzyl axetat, vinyl axetat,metyl fomat, anlyl clorua, phenyl fomat, isopropyl clorua, triolein. S cht trong dy khi thy phn trong dung dch NaOH (d), un nng sinh ra ancol l A. 4. B. 6. C. 5. D. 3. Cu 41. Hp cht T c to bi 4 nguyn t ca 2 nguyn t phi kim R v X (s hiu nguyn t ca R nh hn s hiu nguyn t ca X). Tng s ht mang in trong mt phn t T l 20. Pht biu sai l: A. Hp cht T c th to c lin kt hiro vi nc. B. Trong cc hp cht vi cc nguyn t khc, R c th c s oxi ha bng -1. C. trng thi kch thch, nguyn t nguyn t X c 5 electron c thn. D. Trong phn t T, nguyn t X trng thi lai ha sp3.Trang 1/5 - M : 161

wWw.VipLam.NetCu 42. Cho hn hp X gm Fe2O3, ZnO v Fe tc dng vi dung dch H2SO4 (long) thu c dung dch Y, phn kim loi khng tan Z v kh T. Cho Y tc dng vi dung dch NH3 d thu c kt ta A. Fe(OH)2 v Fe(OH)3. B. Fe(OH)2 v Zn(OH)2. C. Fe(OH)2. D. Fe(OH)2, Zn(OH)2 v Fe(OH)3. Cu 43. Cho isopren phn ng cng vi Br2 theo t l mol 1:1. S dn xut ibrom (ng phn cu to v ng phn hnh hc) ti a thu c l A. 4. B. 5. C. 3. D. 2. Cu 44. Nu t chy hon ton hn hp gm mt ancol X (mch h) v mt axit cacboxylic bt k th lun c s mol H2O nh hn hoc bng s mol CO2. t chy 0,15 mol X ri cho sn phm chy hp th hon ton vo dung dch cha 0,25 mol Ba(OH)2 thy to thnh a gam kt ta.Gi tr ca a l A. 39,4. B. 49,25. C. 29,55. D. 9,85. Cu 45. Ha tan hn hp bt gm m gam Cu v 2,32 gam Fe3O4 vo dung dch H2SO4 (long, rt d), sau khi cc phn ng kt thc ch thu c dung dch X. Dung dch X lm mt mu va 50 ml dung dch KMnO4 0,1M. Gi tr ca m l A.0,62. B.0,32. C.1,6. D.0,48. Cu 46. Cho 8,2 gam hn hp gm axit glutamic v tyrosin (t l mol 1:1) tc dng vi 125 ml dung dch NaOH 1M, sau khi phn ng xy ra hon ton thu c dung dch Y. C cn cn thn dung dch Y thu c m gam cht rn khan.Gi tr ca m l A. 12,3. B. 11,85. C. 10,4. D. 11,4. Cu 47. Ha tan hon ton 30 gam hn hp X gm Na, K v Ba vo dung dch HCl d thu c dung dch Y. C cn dung dch Y thu c 54,85 gam hn hp cht rn khan. Ha tan hon ton 45 gam hn hp X vo nc thu c dung dch Z. Cho t t n ht dung dch Z vo 0,4 lt dung dch ZnCl2 1M n phn ng hon ton thu c kt ta c khi lng l A. 25,9875 gam. B. 27,225 gam. C. 34,65 gam. D. 39,6 gam. Cu 48. Thc hin cc th nghim sau: (a) Cho dung dch FeCl2 tc dng vi dung dch AgNO3 d. (b) Cho Cl2 tc dng vi toluen trong iu kin chiu sng (khng c xc tc). (c) Sc kh HI vo dung dch FeCl3. (d) Cho Fe3O4 tc dng vi dung dch HCl. (e) Sc kh axetilen vo dung dch brom trong dung mi CCl4. S th nghim xy ra phn ng oxi ha - kh l A. 3. B. 4. C. 2. D. 5. Cu 49. Cho cc phn ng sau: (a) CuO + HCl (c) (b) K2Cr2O7 + HCl (c) (c) Cu + NaNO3 + HCl (d) Zn + H2SO4 (long) (e) Mg + HNO3(long) (g) CaCO3 + HNO3 (c) (h) FeCO3 + H2SO4 (long) (i) FeSO4 + KMnO4 + H2SO4 (long) S phn ng m ion H+ ca axit ng vai tr cht oxi ha l A. 1. B. 3. C. 2. D. 4. Cu 50. Cho cc pht biu sau: (a) Dung dch natri isopropylat trong nc c th lm qu tm ha xanh. (b) Dung dch axit axetic c th ha tan c CuO to thnh dung dch c mu xanh. (c) Oxi ha ancol bc mt bng CuO (to) thu c xeton. (d) Naphtalen tham gia phn ng th brom kh hn so vi benzen. (e) Phn ng tch H2O t ancol etylic dng iu ch etilen trong cng nghip. (g) Benzen c th tham gia phn ng th v phn ng cng clo. S pht biu ng l A. 3. B. 4. C. 2. D. 5. ---------------HT----------------

Lu : Th sinh khng c s dng bng tun hon.Trang 1/5 - M : 161

wWw.VipLam.NetS GIO DC V O TO THANH HA TRNG THPT TRN PH CHNH THC ( thi c 05 trang) K THI KIM TRA CHT LNG CC MN THI I HC NM HC 2011-2012 _ LN I ( THNG 2/2012) thi mn: Ho hc - Khi A, B Thi gian lm bi: 90 pht, khng k thi gian giao

H, tn th sinh: . . . . . . . . . . . . . . . . . . S bo danh: . . . . . . . M : 195 Cho bit: C = 12; H = 1; O = 16; N = 14; S = 32; Cl = 35,5; Na = 23; K = 39; Ba = 137; Al = 27; Fe = 56; Zn = 65; Ag = 108; Cu = 64. Cu 1. Cho 36,5 gam hn hp X gm hiroquinon, catechol v axit axetic tc dng vi kali (d) thu c 7,28 lt (ktc) kh H2. Thnh phn phn trm v khi lng ca axit axetic trong hn hp X l A. 24,658%. B. 41,096%. C. 32,877%. D. 14,438%. Cu 2. Tin hnh cc th nghim sau: (a) Cho dung dch Ba(OH)2 vo dung dch NaHCO3. (b) Cho dung dch Al2(SO4)3 ti d vo dung dch NaAlO2 (hoc dung dch Na[Al(OH)4]. (c) Sc kh CH3NH2 ti d vo dung dch FeCl3. (d) Sc kh propilen vo dung dch KMnO4. (e) Sc kh CO2 vo dung dch Na2SiO3. (g) Sc kh H2S vo dung dch SO2. (h) Sc kh NH3 ti d vo dung dch AgNO3. Sau khi cc phn ng kt thc, c bao nhiu th nghim thu c kt ta? A. 5 B. 3 C. 6 D. 4 Cu 3. phn ng hon ton vi m gam metyl salixylat cn va 1,08 lt dung dch NaOH 1M. Gi tr ca m l A. 64,8. B. 164,16. C. 82,08. D. 97,2. Cu 4. Pht biu khng ng l: A. Vt liu compozit, vt liu nano, vt liu quang in t l nhng vt liu mi c nhiu tnh nng c bit. B. Vic s dng cc cht: Fomon, ure, hn the, phn m trong bo qun v ch bin thc phm l vi phm v sinh an ton thc phm. C. Cc kh SO2, NO2 gy ma axit, kh CO2 gy hiu ng nh knh cn hp cht CFC gy thng tng ozon. D. Cc cht: Penixilin, amphetamin, erythromixin thuc loi thuc khng sinh, cn: Seduxen, moocphin, ampixilin thuc loi cht gy nghin. Cu 5. Cho cc cht: isobutan, isobutilen, isopren, vinyl axetilen, ivinyl, metylxiclopropan, toluen, naphtalen, xiclohexan, xiclohexen. Trong s cc cht trn, s cht phn ng c vi nc brom l A. 6. B. 5. C. 7. D. 4. Cu 6. Cho cc pht biu sau: (a) C th dng nc brom phn bit saccaroz v mantoz. (b) C th phn bit saccaroz v mantoz bng phn ng vi dung dch AgNO3 trong NH3. (c) Trong dung dch, saccaroz v mantoz u ha tan Cu(OH)2 nhit thng cho dung dch mu xanh lam. (d) Trong dung dch, saccaroz tn ti ch yu dng mch h. (e) Trong mi trng baz, saccaroz v mantoz c th chuyn ha ln nhau. (g) Trong phn t saccaroz c nhm -OH hemiaxetal. S pht biu ng l A. 5. B. 3. C. 4. D. 2. Cu 7. Thc hin cc th nghim sau: (a) Cho dung dch FeCl2 tc dng vi dung dch AgNO3 d. (b) Cho Cl2 tc dng vi toluen trong iu kin chiu sng (khng c xc tc). (c) Sc kh HI vo dung dch FeCl3. (d) Cho Fe3O4 tc dng vi dung dch HCl. (e) Sc kh axetilen vo dung dch brom trong dung mi CCl4.Trang 1/5 - M : 161

wWw.VipLam.NetS th nghim xy ra phn ng oxi ha - kh l A. 5. B. 4. C. 2. D. 3. Cu 8. Thy phn hon ton m gam hn hp X gm saccaroz v mantoz thu c dung dch Y. Cho Y tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,2 mol Ag. Mt khc, thy phn m gam hn hp X mt thi gian (hiu sut thy phn mi cht u l 80%) thu c dung dch Z. Cho Z tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,168 mol Ag. Thnh phn phn trm v khi lng ca saccaroz trong hn hp l A. 45%. B. 40%. C. 55%. D. 60%. Cu 9. Hin tng xy ra khi nh vi git dung dch KOH vo dung dch Na2Cr2O7 l A. dung dch chuyn t mu da cam sang mu vng. B. dung dch chuyn t mu vng sang mu da cam. C. dung dch chuyn t khng mu sang mu da cam. D. dung dch chuyn t mu vng thnh khng mu. Cu 10. Mt loi cao su thin nhin c lu ha c cha 2,05% lu hunh v khi lng. Hi c bao nhiu mt xch isopren c mt cu ni isunfua -S-S-, gi thit rng S thay th nguyn t H nhm metylen trong mch cao su? A. 23. B. 45. C. 46. D. 47. Cu 11. Hn hp X gm mt anehit n chc, mch h v mt ankin (phn t ankin c cng s nguyn t H nhng t hn mt nguyn t C so vi phn t anehit). t chy hon ton 1 mol hn hp X thu c 2,4 mol CO2 v 1 mol nc. Nu cho 1 mol hn hp X tc dng vi dung dch AgNO3/NH3 th khi lng kt ta thu c ti a l A. 230,4 gam. B. 144 gam. C. 301,2 gam. D. 308 gam. Cu 12. Cho cn bng ha hc sau: N2 (k) + 3H2 (k) 2NH3 (k) ; H < 0. Cho cc bin php: (1) Gim nhit ; (2) Tng p sut chung ca h phn ng; (3) Dng thm cht xc tc Fe; (4) Gim nng ca NH3. Nhng bin php no lm cho cn bng trn chuyn dch theo chiu thun? A. (1), (2), (3). B. (1), (2). C. (1), (2), (4). D. (2), (4). Cu 13. Cho s bin ha: CH4 XY CH3COOH. tha mn vi s bin ha trn th Y l A. C2H4 hoc C2H5OH. B. CH3CHO hoc CH3CH2Cl. C. C2H5OH. D. CH3CHO. Cu 14. Thy phn hon ton 314,25 gam protein X thu c 877,5 gam valin. Bit rng phn t khi ca X l 6285. S mt xch Val trong phn t X l A. 192. B. 197. C. 20. D. 150. Cu 15. Cho hn hp X gm Fe2O3, ZnO v Fe tc dng vi dung dch H2SO4 (long) thu c dung dch Y, phn kim loi khng tan Z v kh T. Cho Y tc dng vi dung dch NH3 d thu c kt ta A. Fe(OH)2, Zn(OH)2 v Fe(OH)3. B. Fe(OH)2 v Fe(OH)3. C. Fe(OH)2 v Zn(OH)2. D. Fe(OH)2. Cu 16. Cho 5,528 gam hn hp X gm Fe v Cu (nFe : nCu = 18,6) tc dng vi dung dch cha 0,352 mol HNO3 thu c dung dch Y v kh NO (sn phm kh duy nht). Tin hnh in phn dung dch Y vi in cc tr, cng dng in I = 3,6345 ampe trong thi gian t giy thy khi lng cactt tng 0,88 gam (gi thit kim loi sinh ra bm ht vo catt).Gi tr ca t l A. 2602. B. 2337. C. 797. D. 1252. Cu 17. Khi in phn dung dch CuSO4 (cc dng lm bng ng, cc m lm bng than ch) th A. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha H2O. B. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh H2O. C. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha Cu. D. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh Cu. Cu 18. Cho 34 gam hn hp X gm 2 este n chc v u thuc loi hp cht thm (t khi hi ca X i vi O2 lun bng 4,25 vi mi t l s mol gia 2 este) tc dng va vi 175 ml dung dch NaOH 2M. C cn dung dch sau phn ng thu c hn hp Y gm 2 mui khan. Thnh phn phn trm v khi lng ca 2 mui trong Y l A. 35,6% v 64,4%. B. 55,43% v 44,57%. C. 56,67% v 43,33%. D. 46,58% v 53,42%. Cu 19. Hp cht T c to bi 4 nguyn t ca 2 nguyn t phi kim R v X (s hiu nguyn t ca R nh hn s hiu nguyn t ca X). Tng s ht mang in trong mt phn t T l 20. Pht biu sai l: A. Trong cc hp cht vi cc nguyn t khc, R c th c s oxi ha bng -1. B. Hp cht T c th to c lin kt hiro vi nc.Trang 1/5 - M : 161

wWw.VipLam.NetC. trng thi kch thch, nguyn t nguyn t X c 5 electron c thn. D. Trong phn t T, nguyn t X trng thi lai ha sp3. Cu 20. Cho dy cc cht: benzyl axetat, vinyl axetat,metyl fomat, anlyl clorua, phenyl fomat, isopropyl clorua,

triolein. S cht trong dy khi thy phn trong dung dch NaOH (d), un nng sinh ra ancol l A. 5. B. 4. C. 6. D. 3. Cu 21. Nu t chy hon ton hn hp gm mt ancol X (mch h) v mt axit cacboxylic bt k th lun c s mol H2O nh hn hoc bng s mol CO2. t chy 0,15 mol X ri cho sn phm chy hp th hon ton vo dung dch cha 0,25 mol Ba(OH)2 thy to thnh a gam kt ta.Gi tr ca a l A. 39,4. B. 29,55. C. 9,85. D. 49,25. Cu 22. Trong cc th nghim sau: (a) Cho kh O3 tc dng vi dung dch KI. (b) Nhit phn amoni nitrit. (c) Cho NaClO tc dng vi dung dch HCl c. (d) Cho kh H2S tc dng vi dung dch FeCl3. (e) Cho kh NH3 tc dng vi kh Cl2. (g) Cho dung dch H2O2 tc dng vi dung dch cha KMnO4 v H2SO4 (long). (h) Sc kh O2 vo dung dch HBr. (i) Cho NaI tc dng vi dung dch axit H2SO4 c, nng. (k) Cho SiO2 tc dng vi Na2CO3 nng chy. S th nghim to ra n cht l A. 6 B. 8 C. 5 D. 7 Cu 23. Pht biu no sau y l ng? A. Axeton c th iu ch c bng cch nhit phn canxi axetat. B. Khi un nng propyl clorua vi KOH/C2H5OH th sn phm hu c chnh thu c l ancol propylic. C. Axit benzoic tham gia phn ng th brom d hn so vi phenol. D. Phenyl axetat l sn phm ca phn ng gia l axit axetic v phenol. Cu 24. Ha tan hon ton 30 gam hn hp X gm Na, K v Ba vo dung dch HCl d thu c dung dch Y. C cn dung dch Y thu c 54,85 gam hn hp cht rn khan. Ha tan hon ton 45 gam hn hp X vo nc thu c dung dch Z. Cho t t n ht dung dch Z vo 0,4 lt dung dch ZnCl2 1M n phn ng hon ton thu c kt ta c khi lng l A. 27,225 gam. B. 34,65 gam. C. 25,9875 gam. D. 39,6 gam. Cu 25. Ha tan ht 5,355 gam hn hp X gm FeCO3 v FeS2 trong dung dch HNO3 1,25M thu c dung dch Y (cha mt cht tan duy nht) v V lt (ktc) hn hp D (ha nu ngoi khng kh) cha hai kh.Gi tr ca V l A. 3,864. B. 4,116. C. 1,008. D. 1,512. Cu 26. t chy hon ton 54 gam hn hp X gm axit fomic, axit axetic, axit acrylic, axit oxalic v axit aipic thu c 39,2 lt CO2 (ktc) v m gam H2O. Mt khc, khi cho 54 gam hn hp X phn ng hon ton vi dung dch NaHCO3 d, thu c 21,28 lt CO2 (ktc). Gi tr ca m l A. 21,6. B. 43,2. C. 46,8. D. 23,4. Cu 27. Cho cc phn ng sau: AgNO3 + Fe(NO3)2 Ag + Fe(NO3)3. Cu + Fe(NO3)3 Cu(NO3)2 + Fe(NO3)2. Fe + Cu(NO3)2 Fe(NO3)2 + Cu. Dy c sp xp theo chiu tng dn tnh kh l: A. Ag, Cu, Fe2+, Fe. B. Ag, Fe2+, Cu, Fe. C. Fe2+,Ag, Cu, Fe. D. Fe2+, Cu, Ag, Fe. Cu 28. X phng ha hon ton 1,89 gam mt cht bo cn 67,5 ml dung dch NaOH 0,1M. Ch s x phng ha ca cht bo l A. 200. B. 142,86. C. 378. D. 270. Cu 29. Cho isopren phn ng cng vi Br2 theo t l mol 1:1. S dn xut ibrom (ng phn cu to v ng phn hnh hc) ti a thu c l A. 4. B. 5. C. 3. D. 2. Cu 30. Cht hu c X c cng thc phn t C5H11Cl v ph hp vi s bin ha:Trang 1/5 - M : 161

wWw.VipLam.NetXY (ancol bc I)ZT (ancol bc II)E F (ancol bc III). Y, Z, T, E, F l cc sn phm hu c chnh c to ra. Tn gi ca X l A. 1- Clo-2- metylbutan. B. 1- Clo-3- metylbutan. C. 2- Clo-3- metylbutan. D. 4- Clo - 2- metylbutan. Cu 31. Cho cc pht biu sau: (a) Dung dch natri isopropylat trong nc c th lm qu tm ha xanh. (b) Dung dch axit axetic c th ha tan c CuO to thnh dung dch c mu xanh. (c) Oxi ha ancol bc mt bng CuO (to) thu c xeton. (d) Naphtalen tham gia phn ng th brom kh hn so vi benzen. (e) Phn ng tch H2O t ancol etylic dng iu ch etilen trong cng nghip. (g) Benzen c th tham gia phn ng th v phn ng cng clo. S pht biu ng l A. 5. B. 2. C. 3. D. 4. Cu 32. Cc hp cht hu c mch h, bn X v Y c cng thc phn t tng ng l C2H4O2 v C3H6O. X tc dng c vi Na, lm mt mu nc brom v c phn ng trng bc. Y lm mt mu nc brom nhng khng c phn ng trng bc. Cc cht X, Y ln lt l A. CH3COOH v CH2=CH-CH2-OH. B. HO-CH2-CHO v CH3-CH2-CHO. C. HCOOCH3 v CH3-CO-CH3. D. HO-CH2-CHO v CH2=CH-CH2-OH. Cu 33. Pht biu no sau y l sai? A. Tnh kh ca HCl mnh hn tnh kh ca HBr. B. Tnh axit ca HF yu hn tnh axit ca HI. C. Nhit si ca hiro florua cao hn nhit si ca hiro clorua. D. Bn knh ca ion F- nh hn bn knh ca ion Cl-. Cu 34. t chy hon ton x mol axit cacboxylic E thu c y mol CO2 v z mol H2O. Bit rng x mol E tc dng va vi z mol Na2CO3 trong dung dch. Tn ca E l A. Axit etanioic. B. Axit hexan - 1, 6 - ioic. C. Axit metanoic. D. Axit propenoic. Cu 35. Cho dy cc cht: Cr(OH)3, CrO3, ZnO, Ca(HCO3)2, Al(OH)3, CrO, CO2, NO2, P2O5, N2O5, PCl5, Al4C3. S cht tc dng c vi dung dch NaOH long, ngui l A. 9. B. 11. C. 12. D. 10. Cu 36. Cho phn ng: ure + NaBrO N2 + CO2 + NaBr + H2O. Sau khi cn bng phng trnh ho hc, tng h s nguyn ti gin ca cc cht phn ng l A. 2. B. 7. C. 11. D. 4. Cu 37. Cho cc pht biu sau: (a) Khi t chy hon ton a mol mt hirocacbon X bt k thu c b mol CO2 v c mol H2O, nu b - c = a th X l ankin. (b) Trong thnh phn hp cht hu c nht thit phi c hiro. (c) Trong thnh phn ca gc t do phi c t nht hai nguyn t. (d) Mui n d tan trong benzen. (e) trng thi rn, phenol khng tn ti lin kt hiro lin phn t. (g) Trong phn t canxi axetat ch c lin kt cng ha tr. (h) iu kin thng, cc este u trng thi lng. (i) Trong phn t hp cht hu c cha (C, H, O) th s nguyn t H phi l s chn. S pht biu sai l A. 5. B. 7. C. 6. D. 8. Cu 38. m gam phi bo st ngoi khng kh, sau mt thi gian thu c hn hp X gm 4 cht c khi lng l 20 gam. Ha tan ht X trong 500 ml dung dch HCl nng a mol/l thy thot ra 2,24 lt (ktc) H2 v dung dch Y (khng c HCl d). Cho tip dung dch HNO3 ti d vo dung dch Y thu c dung dch Z (cha FeCl3, Fe(NO3)3 v HNO3 d) v 2,24 lt (ktc) NO duy nht. Gi tr ca m v a ln lt l A. 16,8 v 1,2. B. 15,68 v 1,48. C. 15,68 v 0,4. D. 16,8 v 0,4. Cu 39. Hn hp X gm Fe2(SO4)3, FeSO4 v Al2(SO4)3. Thnh phn phn trm v khi lng ca oxi trong X l 49,4845%. Cho 97 gam X tc dng vi dung dch NH3 d thu c kt ta c khi lng l A. 37,75 gam. B. 76 gam. C. 31,375 gam. D. 50,5 gam.Trang 1/5 - M : 161

wWw.VipLam.NetCu 40. Cho 6,125 gam KClO3 tc dng vi dung dch HCl c (d), sau khi phn ng xy ra hon ton th s mol HCl b oxi ha l A. 0,05. B. 0,15. C. 0,25. D. 0,3. Cu 41. Cho t t tng git ca dung dch cha b mol HCl vo dung dch cha a mol Na2CO3 thu c V lt kh CO2. Ngc li, cho t t tng git ca dung dch cha a mol Na2CO3 vo dung dch cha b mol HCl thu c 2V lt kh CO2 (cc th tch kh o cng iu kin). Mi quan h gia a v b l A. a = 0,5b. B. a = 0,75b. C. a = 0,8b. D. a = 0,35b. Cu 42. Khi cho 200 ml dung dch X gm AlCl3 a mol/l v NaCl b mol/l (a : b = 4 : 3) tc dng vi 325 ml dung dch KOH 2M, sau khi cc phn ng kt thc thu c 11,7 gam kt ta. Nu cho 80 ml dung dch X tc dng vi dung dch AgNO3 d th thu c kt ta c khi lng l A. 45,92 gam. B. 107,625 gam. C. 43,05 gam. D. 50,225 gam. Cu 43. Nhit phn hon ton 44,1 gam hn hp X gm AgNO3 v KNO3 thu c hn hp kh Y. Trn Y vi a mol NO2 ri cho ton b vo nc ch thu c 6 lt dung dch (cha mt cht tan duy nht) c pH = 1. Gi tr ca a l A. 0,2. B. 0,5. C. 0,4. D. 0,3. Cu 44. Cho cc phn ng sau: (a) CuO + HCl (c) (b) K2Cr2O7 + HCl (c) (c) Cu + NaNO3 + HCl (d) Zn + H2SO4 (long) (e) Mg + HNO3(long) (g) CaCO3 + HNO3 (c) (h) FeCO3 + H2SO4 (long) (i) FeSO4 + KMnO4 + H2SO4 (long) S phn ng m ion H+ ca axit ng vai tr cht oxi ha l A. 2. B. 1. C. 4. D. 3. Cu 45. Dy gm cc kim loi c cng kiu mng tinh th lp phng tm din l: A. Ca, Sr, Ba. B. Mg, Cr, Fe. C. Ca, Sr, Cu. D. Be, Cr, Cu. Cu 46. Cho 8,2 gam hn hp gm axit glutamic v tyrosin (t l mol 1:1) tc dng vi 125 ml dung dch NaOH 1M, sau khi phn ng xy ra hon ton thu c dung dch Y. C cn cn thn dung dch Y thu c m gam cht rn khan.Gi tr ca m l A. 10,4. B. 11,85. C. 12,3. D. 11,4. Cu 47. Khi so snh 2 oxit Al2O3 v Cr2O3, pht biu khng ng l: A. Oxi trong 2 oxit u c in ha tr bng 2-. B. Hai oxit u c hiroxit tng ng l cht lng tnh. C. Hai oxit u tan c trong dung dch NaOH long, ngui. D. Hai oxit u khng th hin tnh kh khi tc dng vi dung dch HNO3 c, nng. Cu 48. Thc hin cc th nghim sau: (a) un nng hn hp bt Fe v I2. (b) Cho Fe vo dung dch HCl. (c) Cho Fe(OH)2 vo dung dch HNO3 long, d. (d) t dy st trong hi brom. (e) Cho Fe3O4 vo dung dch H2SO4 long, d. S th nghim to ra mui st (II) l A. 2 B. 4 C. 1 D. 3 Cu 49. t chy hon ton m gam hn hp Y gm hai xeton Y1, Y2 (c t l s mol tng ng l 5:1) thu c 9,856 lt (ktc) CO2 v 7,92 gam H2O. Mt khc, nu cho m gam Y tc dng ht vi H2 (Ni, to) ri cho ton b sn phm to thnh tc dng vi kali (d) thy thot ra 1,344 lt H2 (ktc). Cng thc phn t ca Y2 l A. C6H12O. B. C7H14O. C. C4H8O. D. C5H10O. Cu 50. Ha tan hn hp bt gm m gam Cu v 2,32 gam Fe3O4 vo dung dch H2SO4 (long, rt d), sau khi cc phn ng kt thc ch thu c dung dch X. Dung dch X lm mt mu va 50 ml dung dch KMnO4 0,1M. Gi tr ca m l A.0,62. B.0,48. C.0,32. D.1,6.

---------------HT---------------Trang 1/5 - M : 161

wWw.VipLam.NetLu : Th sinh khng c s dng bng tun hon. S GIO DC V O TO THANH HA K THI KIM TRA CHT LNG TRNG THPT TRN PH CC MN THI I HC CHNH THC NM HC 2011-2012 _ LN I ( THNG 2/2012) ( thi c 05 trang) thi mn: Ho hc - Khi A, B Thi gian lm bi: 90 pht, khng k thi gian giao H, tn th sinh: . . . . . . . . . . . . . . . . . . S bo danh: . . . . . . . M : 229 Cho bit: C = 12; H = 1; O = 16; N = 14; S = 32; Cl = 35,5; Na = 23; K = 39; Ba = 137; Al = 27; Fe = 56; Zn = 65; Ag = 108; Cu = 64. Cu 1. Khi so snh 2 oxit Al2O3 v Cr2O3, pht biu khng ng l: A. Hai oxit u c hiroxit tng ng l cht lng tnh. B. Oxi trong 2 oxit u c in ha tr bng 2-. C. Hai oxit u khng th hin tnh kh khi tc dng vi dung dch HNO3 c, nng. D. Hai oxit u tan c trong dung dch NaOH long, ngui. Cu 2. Ha tan hon ton 30 gam hn hp X gm Na, K v Ba vo dung dch HCl d thu c dung dch Y. C cn dung dch Y thu c 54,85 gam hn hp cht rn khan. Ha tan hon ton 45 gam hn hp X vo nc thu c dung dch Z. Cho t t n ht dung dch Z vo 0,4 lt dung dch ZnCl2 1M n phn ng hon ton thu c kt ta c khi lng l A. 25,9875 gam. B. 34,65 gam. C. 39,6 gam. D. 27,225 gam. Cu 3. Cho cc phn ng sau: (a) CuO + HCl (c) (b) K2Cr2O7 + HCl (c) (c) Cu + NaNO3 + HCl (d) Zn + H2SO4 (long) (e) Mg + HNO3(long) (g) CaCO3 + HNO3 (c) (h) FeCO3 + H2SO4 (long) (i) FeSO4 + KMnO4 + H2SO4 (long) S phn ng m ion H+ ca axit ng vai tr cht oxi ha l A. 1. B. 2. C. 4. D. 3. Cu 4. Dy gm cc kim loi c cng kiu mng tinh th lp phng tm din l: A. Be, Cr, Cu. B. Ca, Sr, Cu. C. Ca, Sr, Ba. D. Mg, Cr, Fe. Cu 5. Cho isopren phn ng cng vi Br2 theo t l mol 1:1. S dn xut ibrom (ng phn cu to v ng phn hnh hc) ti a thu c l A. 3. B. 4. C. 2. D. 5. Cu 6. Cc hp cht hu c mch h, bn X v Y c cng thc phn t tng ng l C2H4O2 v C3H6O. X tc dng c vi Na, lm mt mu nc brom v c phn ng trng bc. Y lm mt mu nc brom nhng khng c phn ng trng bc. Cc cht X, Y ln lt l A. HO-CH2-CHO v CH3-CH2-CHO. B. HCOOCH3 v CH3-CO-CH3. C. HO-CH2-CHO v CH2=CH-CH2-OH. D. CH3COOH v CH2=CH-CH2-OH. Cu 7. Nu t chy hon ton hn hp gm mt ancol X (mch h) v mt axit cacboxylic bt k th lun c s mol H2O nh hn hoc bng s mol CO2. t chy 0,15 mol X ri cho sn phm chy hp th hon ton vo dung dch cha 0,25 mol Ba(OH)2 thy to thnh a gam kt ta.Gi tr ca a l A. 39,4. B. 29,55. C. 49,25. D. 9,85. Cu 8. X phng ha hon ton 1,89 gam mt cht bo cn 67,5 ml dung dch NaOH 0,1M. Ch s x phng ha ca cht bo l A. 270. B. 378. C. 200. D. 142,86. Cu 9. Cho s bin ha: CH4 XY CH3COOH. tha mn vi s bin ha trn th Y l A. CH3CHO. B. C2H5OH. C. C2H4 hoc C2H5OH. D. CH3CHO hoc CH3CH2Cl. Cu 10. Thc hin cc th nghim sau: (a) un nng hn hp bt Fe v I2. (b) Cho Fe vo dung dch HCl.Trang 1/5 - M : 161

wWw.VipLam.Net(c) Cho Fe(OH)2 vo dung dch HNO3 long, d. (d) t dy st trong hi brom. (e) Cho Fe3O4 vo dung dch H2SO4 long, d. S th nghim to ra mui st (II) l A. 1 B. 3 C. 4 D. 2 Cu 11. Cho 8,2 gam hn hp gm axit glutamic v tyrosin (t l mol 1:1) tc dng vi 125 ml dung dch NaOH 1M, sau khi phn ng xy ra hon ton thu c dung dch Y. C cn cn thn dung dch Y thu c m gam cht rn khan.Gi tr ca m l A. 11,4. B. 10,4. C. 12,3. D. 11,85. Cu 12. Ha tan hn hp bt gm m gam Cu v 2,32 gam Fe3O4 vo dung dch H2SO4 (long, rt d), sau khi cc phn ng kt thc ch thu c dung dch X. Dung dch X lm mt mu va 50 ml dung dch KMnO4 0,1M. Gi tr ca m l A.0,48. B.0,32. C.1,6. D.0,62. Cu 13. Cho cn bng ha hc sau: N2 (k) + 3H2 (k) 2NH3 (k) ; H < 0. Cho cc bin php: (1) Gim nhit ; (2) Tng p sut chung ca h phn ng; (3) Dng thm cht xc tc Fe; (4) Gim nng ca NH3. Nhng bin php no lm cho cn bng trn chuyn dch theo chiu thun? A. (1), (2), (3). B. (1), (2), (4). C. (2), (4). D. (1), (2). Cu 14. Thc hin cc th nghim sau: (a) Cho dung dch FeCl2 tc dng vi dung dch AgNO3 d. (b) Cho Cl2 tc dng vi toluen trong iu kin chiu sng (khng c xc tc). (c) Sc kh HI vo dung dch FeCl3. (d) Cho Fe3O4 tc dng vi dung dch HCl. (e) Sc kh axetilen vo dung dch brom trong dung mi CCl4. S th nghim xy ra phn ng oxi ha - kh l A. 3. B. 4. C. 5. D. 2. Cu 15. Hp cht T c to bi 4 nguyn t ca 2 nguyn t phi kim R v X (s hiu nguyn t ca R nh hn s hiu nguyn t ca X). Tng s ht mang in trong mt phn t T l 20. Pht biu sai l: A. Trong cc hp cht vi cc nguyn t khc, R c th c s oxi ha bng -1. B. Trong phn t T, nguyn t X trng thi lai ha sp3. C. trng thi kch thch, nguyn t nguyn t X c 5 electron c thn. D. Hp cht T c th to c lin kt hiro vi nc. Cu 16. Cho 36,5 gam hn hp X gm hiroquinon, catechol v axit axetic tc dng vi kali (d) thu c 7,28 lt (ktc) kh H2. Thnh phn phn trm v khi lng ca axit axetic trong hn hp X l A. 41,096%. B. 32,877%. C. 24,658%. D. 14,438%. Cu 17. Cho cc phn ng sau: AgNO3 + Fe(NO3)2 Ag + Fe(NO3)3. Cu + Fe(NO3)3 Cu(NO3)2 + Fe(NO3)2. Fe + Cu(NO3)2 Fe(NO3)2 + Cu. Dy c sp xp theo chiu tng dn tnh kh l: A. Fe2+,Ag, Cu, Fe. B. Ag, Fe2+, Cu, Fe. C. Ag, Cu, Fe2+, Fe. D. Fe2+, Cu, Ag, Fe. Cu 18. t chy hon ton 54 gam hn hp X gm axit fomic, axit axetic, axit acrylic, axit oxalic v axit aipic thu c 39,2 lt CO2 (ktc) v m gam H2O. Mt khc, khi cho 54 gam hn hp X phn ng hon ton vi dung dch NaHCO3 d, thu c 21,28 lt CO2 (ktc). Gi tr ca m l A. 23,4. B. 21,6. C. 43,2. D. 46,8. Cu 19. Cho cc pht biu sau: (a) C th dng nc brom phn bit saccaroz v mantoz. (b) C th phn bit saccaroz v mantoz bng phn ng vi dung dch AgNO3 trong NH3. (c) Trong dung dch, saccaroz v mantoz u ha tan Cu(OH)2 nhit thng cho dung dch mu xanh lam. (d) Trong dung dch, saccaroz tn ti ch yu dng mch h. (e) Trong mi trng baz, saccaroz v mantoz c th chuyn ha ln nhau. (g) Trong phn t saccaroz c nhm -OH hemiaxetal. S pht biu ng lTrang 1/5 - M : 161

wWw.VipLam.NetA. 4. B. 5. C. 3. D. 2. Cu 20. Cho dy cc cht: benzyl axetat, vinyl axetat,metyl fomat, anlyl clorua, phenyl fomat, isopropyl clorua,

triolein. S cht trong dy khi thy phn trong dung dch NaOH (d), un nng sinh ra ancol l A. 6. B. 5. C. 4. D. 3. Cu 21. Trong cc th nghim sau: (a) Cho kh O3 tc dng vi dung dch KI. (b) Nhit phn amoni nitrit. (c) Cho NaClO tc dng vi dung dch HCl c. (d) Cho kh H2S tc dng vi dung dch FeCl3. (e) Cho kh NH3 tc dng vi kh Cl2. (g) Cho dung dch H2O2 tc dng vi dung dch cha KMnO4 v H2SO4 (long). (h) Sc kh O2 vo dung dch HBr. (i) Cho NaI tc dng vi dung dch axit H2SO4 c, nng. (k) Cho SiO2 tc dng vi Na2CO3 nng chy. S th nghim to ra n cht l A. 8 B. 6 C. 7 D. 5 Cu 22. Khi in phn dung dch CuSO4 (cc dng lm bng ng, cc m lm bng than ch) th A. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh Cu. B. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh H2O. C. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha H2O. D. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha Cu. Cu 23. Hn hp X gm mt anehit n chc, mch h v mt ankin (phn t ankin c cng s nguyn t H nhng t hn mt nguyn t C so vi phn t anehit). t chy hon ton 1 mol hn hp X thu c 2,4 mol CO2 v 1 mol nc. Nu cho 1 mol hn hp X tc dng vi dung dch AgNO3/NH3 th khi lng kt ta thu c ti a l A. 144 gam. B. 308 gam. C. 301,2 gam. D. 230,4 gam. Cu 24. Cho phn ng: ure + NaBrO N2 + CO2 + NaBr + H2O. Sau khi cn bng phng trnh ho hc, tng h s nguyn ti gin ca cc cht phn ng l A. 11. B. 7. C. 2. D. 4. Cu 25. Cho dy cc cht: Cr(OH)3, CrO3, ZnO, Ca(HCO3)2, Al(OH)3, CrO, CO2, NO2, P2O5, N2O5, PCl5, Al4C3. S cht tc dng c vi dung dch NaOH long, ngui l A. 11. B. 10. C. 9. D. 12. Cu 26. Cho cc cht: isobutan, isobutilen, isopren, vinyl axetilen, ivinyl, metylxiclopropan, toluen, naphtalen, xiclohexan, xiclohexen. Trong s cc cht trn, s cht phn ng c vi nc brom l A. 7. B. 5. C. 6. D. 4. Cu 27. t chy hon ton x mol axit cacboxylic E thu c y mol CO2 v z mol H2O. Bit rng x mol E tc dng va vi z mol Na2CO3 trong dung dch. Tn ca E l A. Axit etanioic. B. Axit propenoic. C. Axit hexan - 1, 6 - ioic. D. Axit metanoic. Cu 28. Khi cho 200 ml dung dch X gm AlCl3 a mol/l v NaCl b mol/l (a : b = 4 : 3) tc dng vi 325 ml dung dch KOH 2M, sau khi cc phn ng kt thc thu c 11,7 gam kt ta. Nu cho 80 ml dung dch X tc dng vi dung dch AgNO3 d th thu c kt ta c khi lng l A. 45,92 gam. B. 50,225 gam. C. 107,625 gam. D. 43,05 gam. Cu 29. Hn hp X gm Fe2(SO4)3, FeSO4 v Al2(SO4)3. Thnh phn phn trm v khi lng ca oxi trong X l 49,4845%. Cho 97 gam X tc dng vi dung dch NH3 d thu c kt ta c khi lng l A. 37,75 gam. B. 76 gam. C. 50,5 gam. D. 31,375 gam. Cu 30. m gam phi bo st ngoi khng kh, sau mt thi gian thu c hn hp X gm 4 cht c khi lng l 20 gam. Ha tan ht X trong 500 ml dung dch HCl nng a mol/l thy thot ra 2,24 lt (ktc) H2 v dung dch Y (khng c HCl d). Cho tip dung dch HNO3 ti d vo dung dch Y thu c dung dch Z (cha FeCl3, Fe(NO3)3 v HNO3 d) v 2,24 lt (ktc) NO duy nht. Gi tr ca m v a ln lt l A. 15,68 v 0,4. B. 15,68 v 1,48. C. 16,8 v 0,4. D. 16,8 v 1,2. Cu 31. Pht biu khng ng l:Trang 1/5 - M : 161

wWw.VipLam.NetA. Cc kh SO2, NO2 gy ma axit, kh CO2 gy hiu ng nh knh cn hp cht CFC gy thng tng ozon. B. Vt liu compozit, vt liu nano, vt liu quang in t l nhng vt liu mi c nhiu tnh nng c bit. C. Cc cht: Penixilin, amphetamin, erythromixin thuc loi thuc khng sinh, cn: Seduxen, moocphin,

ampixilin thuc loi cht gy nghin. D. Vic s dng cc cht: Fomon, ure, hn the, phn m trong bo qun v ch bin thc phm l vi phm v sinh an ton thc phm. Cu 32. Cho cc pht biu sau: (a) Khi t chy hon ton a mol mt hirocacbon X bt k thu c b mol CO2 v c mol H2O, nu b - c = a th X l ankin. (b) Trong thnh phn hp cht hu c nht thit phi c hiro. (c) Trong thnh phn ca gc t do phi c t nht hai nguyn t. (d) Mui n d tan trong benzen. (e) trng thi rn, phenol khng tn ti lin kt hiro lin phn t. (g) Trong phn t canxi axetat ch c lin kt cng ha tr. (h) iu kin thng, cc este u trng thi lng. (i) Trong phn t hp cht hu c cha (C, H, O) th s nguyn t H phi l s chn. S pht biu sai l A. 5. B. 8. C. 7. D. 6. Cu 33. Cho 6,125 gam KClO3 tc dng vi dung dch HCl c (d), sau khi phn ng xy ra hon ton th s mol HCl b oxi ha l A. 0,3. B. 0,05. C. 0,25. D. 0,15. Cu 34. Cho cc pht biu sau: (a) Dung dch natri isopropylat trong nc c th lm qu tm ha xanh. (b) Dung dch axit axetic c th ha tan c CuO to thnh dung dch c mu xanh. (c) Oxi ha ancol bc mt bng CuO (to) thu c xeton. (d) Naphtalen tham gia phn ng th brom kh hn so vi benzen. (e) Phn ng tch H2O t ancol etylic dng iu ch etilen trong cng nghip. (g) Benzen c th tham gia phn ng th v phn ng cng clo. S pht biu ng l A. 2. B. 4. C. 5. D. 3. Cu 35. t chy hon ton m gam hn hp Y gm hai xeton Y1, Y2 (c t l s mol tng ng l 5:1) thu c 9,856 lt (ktc) CO2 v 7,92 gam H2O. Mt khc, nu cho m gam Y tc dng ht vi H2 (Ni, to) ri cho ton b sn phm to thnh tc dng vi kali (d) thy thot ra 1,344 lt H2 (ktc). Cng thc phn t ca Y2 l A. C7H14O. B. C5H10O. C. C4H8O. D. C6H12O. Cu 36. Pht biu no sau y l ng? A. Phenyl axetat l sn phm ca phn ng gia l axit axetic v phenol. B. Axeton c th iu ch c bng cch nhit phn canxi axetat. C. Axit benzoic tham gia phn ng th brom d hn so vi phenol. D. Khi un nng propyl clorua vi KOH/C2H5OH th sn phm hu c chnh thu c l ancol propylic. Cu 37. Nhit phn hon ton 44,1 gam hn hp X gm AgNO3 v KNO3 thu c hn hp kh Y. Trn Y vi a mol NO2 ri cho ton b vo nc ch thu c 6 lt dung dch (cha mt cht tan duy nht) c pH = 1. Gi tr ca a l A. 0,3. B. 0,4. C. 0,5. D. 0,2. Cu 38. phn ng hon ton vi m gam metyl salixylat cn va 1,08 lt dung dch NaOH 1M. Gi tr ca m l A. 64,8. B. 97,2. C. 82,08. D. 164,16. Cu 39. Thy phn hon ton 314,25 gam protein X thu c 877,5 gam valin. Bit rng phn t khi ca X l 6285. S mt xch Val trong phn t X l A. 192. B. 197. C. 150. D. 20. Cu 40. Hin tng xy ra khi nh vi git dung dch KOH vo dung dch Na2Cr2O7 l A. dung dch chuyn t mu vng thnh khng mu. B. dung dch chuyn t mu da cam sang mu vng. C. dung dch chuyn t mu vng sang mu da cam. D. dung dch chuyn t khng mu sang mu da cam.Trang 1/5 - M : 161

wWw.VipLam.NetCu 41. Ha tan ht 5,355 gam hn hp X gm FeCO3 v FeS2 trong dung dch HNO3 1,25M thu c dung dch Y (cha mt cht tan duy nht) v V lt (ktc) hn hp D (ha nu ngoi khng kh) cha hai kh.Gi tr ca V l A. 1,008. B. 1,512. C. 3,864. D. 4,116. Cu 42. Mt loi cao su thin nhin c lu ha c cha 2,05% lu hunh v khi lng. Hi c bao nhiu mt xch isopren c mt cu ni isunfua -S-S-, gi thit rng S thay th nguyn t H nhm metylen trong mch cao su? A. 46. B. 45. C. 23. D. 47. Cu 43. Thy phn hon ton m gam hn hp X gm saccaroz v mantoz thu c dung dch Y. Cho Y tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,2 mol Ag. Mt khc, thy phn m gam hn hp X mt thi gian (hiu sut thy phn mi cht u l 80%) thu c dung dch Z. Cho Z tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,168 mol Ag. Thnh phn phn trm v khi lng ca saccaroz trong hn hp l A. 40%. B. 60%. C. 45%. D. 55%. Cu 44. Cho t t tng git ca dung dch cha b mol HCl vo dung dch cha a mol Na2CO3 thu c V lt kh CO2. Ngc li, cho t t tng git ca dung dch cha a mol Na2CO3 vo dung dch cha b mol HCl thu c 2V lt kh CO2 (cc th tch kh o cng iu kin). Mi quan h gia a v b l A. a = 0,8b. B. a = 0,35b. C. a = 0,75b. D. a = 0,5b. Cu 45. Cho 34 gam hn hp X gm 2 este n chc v u thuc loi hp cht thm (t khi hi ca X i vi O2 lun bng 4,25 vi mi t l s mol gia 2 este) tc dng va vi 175 ml dung dch NaOH 2M. C cn dung dch sau phn ng thu c hn hp Y gm 2 mui khan. Thnh phn phn trm v khi lng ca 2 mui trong Y l A. 55,43% v 44,57%. B. 46,58% v 53,42%. C. 35,6% v 64,4%. D. 56,67% v 43,33%. Cu 46. Tin hnh cc th nghim sau: (a) Cho dung dch Ba(OH)2 vo dung dch NaHCO3. (b) Cho dung dch Al2(SO4)3 ti d vo dung dch NaAlO2 (hoc dung dch Na[Al(OH)4]. (c) Sc kh CH3NH2 ti d vo dung dch FeCl3. (d) Sc kh propilen vo dung dch KMnO4. (e) Sc kh CO2 vo dung dch Na2SiO3. (g) Sc kh H2S vo dung dch SO2. (h) Sc kh NH3 ti d vo dung dch AgNO3. Sau khi cc phn ng kt thc, c bao nhiu th nghim thu c kt ta? A. 3 B. 5 C. 4 D. 6 Cu 47. Cht hu c X c cng thc phn t C5H11Cl v ph hp vi s bin ha: XY (ancol bc I)ZT (ancol bc II)E F (ancol bc III). Y, Z, T, E, F l cc sn phm hu c chnh c to ra. Tn gi ca X l A. 1- Clo-2- metylbutan. B. 2- Clo-3- metylbutan. C. 4- Clo - 2- metylbutan. D. 1- Clo-3- metylbutan. Cu 48. Cho hn hp X gm Fe2O3, ZnO v Fe tc dng vi dung dch H2SO4 (long) thu c dung dch Y, phn kim loi khng tan Z v kh T. Cho Y tc dng vi dung dch NH3 d thu c kt ta A. Fe(OH)2. B. Fe(OH)2 v Fe(OH)3. C. Fe(OH)2, Zn(OH)2 v Fe(OH)3. D. Fe(OH)2 v Zn(OH)2. Cu 49. Pht biu no sau y l sai? A. Tnh kh ca HCl mnh hn tnh kh ca HBr. B. Nhit si ca hiro florua cao hn nhit si ca hiro clorua. C. Tnh axit ca HF yu hn tnh axit ca HI. D. Bn knh ca ion F- nh hn bn knh ca ion Cl-. Cu 50. Cho 5,528 gam hn hp X gm Fe v Cu (nFe : nCu = 18,6) tc dng vi dung dch cha 0,352 mol HNO3 thu c dung dch Y v kh NO (sn phm kh duy nht). Tin hnh in phn dung dch Y vi in cc tr, cng dng in I = 3,6345 ampe trong thi gian t giy thy khi lng cactt tng 0,88 gam (gi thit kim loi sinh ra bm ht vo catt).Gi tr ca t l A. 2602. B. 2337. C. 797. D. 1252.

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wWw.VipLam.NetLu : Th sinh khng c s dng bng tun hon. S GIO DC V O TO THANH HA TRNG THPT TRN PH CHNH THC ( thi c 05 trang) K THI KIM TRA CHT LNG CC MN THI I HC NM HC 2011-2012 _ LN I ( THNG 2/2012) thi mn: Ho hc - Khi A, B Thi gian lm bi: 90 pht, khng k thi gian giao

H, tn th sinh: . . . . . . . . . . . . . . . . . . S bo danh: . . . . . . . M : 263 Cho bit: C = 12; H = 1; O = 16; N = 14; S = 32; Cl = 35,5; Na = 23; K = 39; Ba = 137; Al = 27; Fe = 56; Zn = 65; Ag = 108; Cu = 64. Cu 1. Cho hn hp X gm Fe2O3, ZnO v Fe tc dng vi dung dch H2SO4 (long) thu c dung dch Y, phn kim loi khng tan Z v kh T. Cho Y tc dng vi dung dch NH3 d thu c kt ta A. Fe(OH)2, Zn(OH)2 v Fe(OH)3. B. Fe(OH)2. C. Fe(OH)2 v Fe(OH)3. D. Fe(OH)2 v Zn(OH)2. Cu 2. Pht biu no sau y l ng? A. Phenyl axetat l sn phm ca phn ng gia l axit axetic v phenol. B. Axit benzoic tham gia phn ng th brom d hn so vi phenol. C. Axeton c th iu ch c bng cch nhit phn canxi axetat. D. Khi un nng propyl clorua vi KOH/C2H5OH th sn phm hu c chnh thu c l ancol propylic. Cu 3. t chy hon ton 54 gam hn hp X gm axit fomic, axit axetic, axit acrylic, axit oxalic v axit aipic thu c 39,2 lt CO2 (ktc) v m gam H2O. Mt khc, khi cho 54 gam hn hp X phn ng hon ton vi dung dch NaHCO3 d, thu c 21,28 lt CO2 (ktc). Gi tr ca m l A. 46,8. B. 43,2. C. 23,4. D. 21,6. Cu 4. Thc hin cc th nghim sau: (a) un nng hn hp bt Fe v I2. (b) Cho Fe vo dung dch HCl. (c) Cho Fe(OH)2 vo dung dch HNO3 long, d. (d) t dy st trong hi brom. (e) Cho Fe3O4 vo dung dch H2SO4 long, d. S th nghim to ra mui st (II) l A. 2 B. 1 C. 4 D. 3 Cu 5. Cho phn ng: ure + NaBrO N2 + CO2 + NaBr + H2O. Sau khi cn bng phng trnh ho hc, tng h s nguyn ti gin ca cc cht phn ng l A. 2. B. 11. C. 4. D. 7. Cu 6. Cho dy cc cht: benzyl axetat, vinyl axetat,metyl fomat, anlyl clorua, phenyl fomat, isopropyl clorua, triolein. S cht trong dy khi thy phn trong dung dch NaOH (d), un nng sinh ra ancol l A. 4. B. 6. C. 5. D. 3. Cu 7. X phng ha hon ton 1,89 gam mt cht bo cn 67,5 ml dung dch NaOH 0,1M. Ch s x phng ha ca cht bo l A. 200. B. 378. C. 270. D. 142,86. Cu 8. Hp cht T c to bi 4 nguyn t ca 2 nguyn t phi kim R v X (s hiu nguyn t ca R nh hn s hiu nguyn t ca X). Tng s ht mang in trong mt phn t T l 20. Pht biu sai l: A. Trong phn t T, nguyn t X trng thi lai ha sp3. B. Hp cht T c th to c lin kt hiro vi nc. C. trng thi kch thch, nguyn t nguyn t X c 5 electron c thn. D. Trong cc hp cht vi cc nguyn t khc, R c th c s oxi ha bng -1.

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wWw.VipLam.NetCu 9. Nhit phn hon ton 44,1 gam hn hp X gm AgNO3 v KNO3 thu c hn hp kh Y. Trn Y vi a mol NO2 ri cho ton b vo nc ch thu c 6 lt dung dch (cha mt cht tan duy nht) c pH = 1. Gi tr ca a l A. 0,5. B. 0,2. C. 0,3. D. 0,4. Cu 10. Ha tan hn hp bt gm m gam Cu v 2,32 gam Fe3O4 vo dung dch H2SO4 (long, rt d), sau khi cc phn ng kt thc ch thu c dung dch X. Dung dch X lm mt mu va 50 ml dung dch KMnO4 0,1M. Gi tr ca m l A.0,62. B.0,32. C.1,6. D.0,48. Cu 11. Thy phn hon ton m gam hn hp X gm saccaroz v mantoz thu c dung dch Y. Cho Y tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,2 mol Ag. Mt khc, thy phn m gam hn hp X mt thi gian (hiu sut thy phn mi cht u l 80%) thu c dung dch Z. Cho Z tc dng vi lng d dung dch AgNO3 trong NH3 thu c 0,168 mol Ag. Thnh phn phn trm v khi lng ca saccaroz trong hn hp l A. 60%. B. 55%. C. 40%. D. 45%. Cu 12. Khi cho 200 ml dung dch X gm AlCl3 a mol/l v NaCl b mol/l (a : b = 4 : 3) tc dng vi 325 ml dung dch KOH 2M, sau khi cc phn ng kt thc thu c 11,7 gam kt ta. Nu cho 80 ml dung dch X tc dng vi dung dch AgNO3 d th thu c kt ta c khi lng l A. 43,05 gam. B. 45,92 gam. C. 50,225 gam. D. 107,625 gam. Cu 13. Cho cc pht biu sau: (a) Dung dch natri isopropylat trong nc c th lm qu tm ha xanh. (b) Dung dch axit axetic c th ha tan c CuO to thnh dung dch c mu xanh. (c) Oxi ha ancol bc mt bng CuO (to) thu c xeton. (d) Naphtalen tham gia phn ng th brom kh hn so vi benzen. (e) Phn ng tch H2O t ancol etylic dng iu ch etilen trong cng nghip. (g) Benzen c th tham gia phn ng th v phn ng cng clo. S pht biu ng l A. 4. B. 3. C. 5. D. 2. Cu 14. Cho cc pht biu sau: (a) C th dng nc brom phn bit saccaroz v mantoz. (b) C th phn bit saccaroz v mantoz bng phn ng vi dung dch AgNO3 trong NH3. (c) Trong dung dch, saccaroz v mantoz u ha tan Cu(OH)2 nhit thng cho dung dch mu xanh lam. (d) Trong dung dch, saccaroz tn ti ch yu dng mch h. (e) Trong mi trng baz, saccaroz v mantoz c th chuyn ha ln nhau. (g) Trong phn t saccaroz c nhm -OH hemiaxetal. S pht biu ng l A. 4. B. 3. C. 5. D. 2. Cu 15. Cho cc phn ng sau: (a) CuO + HCl (c) (b) K2Cr2O7 + HCl (c) (c) Cu + NaNO3 + HCl (d) Zn + H2SO4 (long) (e) Mg + HNO3(long) (g) CaCO3 + HNO3 (c) (h) FeCO3 + H2SO4 (long) (i) FeSO4 + KMnO4 + H2SO4 (long) S phn ng m ion H+ ca axit ng vai tr cht oxi ha l A. 1. B. 4. C. 2. D. 3. Cu 16. Cho isopren phn ng cng vi Br2 theo t l mol 1:1. S dn xut ibrom (ng phn cu to v ng phn hnh hc) ti a thu c l A. 2. B. 5. C. 3. D. 4. Cu 17. t chy hon ton m gam hn hp Y gm hai xeton Y1, Y2 (c t l s mol tng ng l 5:1) thu c 9,856 lt (ktc) CO2 v 7,92 gam H2O. Mt khc, nu cho m gam Y tc dng ht vi H2 (Ni, to) ri cho ton b sn phm to thnh tc dng vi kali (d) thy thot ra 1,344 lt H2 (ktc). Cng thc phn t ca Y2 l A. C5H10O. B. C7H14O. C. C4H8O. D. C6H12O. Cu 18. Hn hp X gm Fe2(SO4)3, FeSO4 v Al2(SO4)3. Thnh phn phn trm v khi lng ca oxi trong X l 49,4845%. Cho 97 gam X tc dng vi dung dch NH3 d thu c kt ta c khi lng l A. 76 gam. B. 37,75 gam. C. 31,375 gam. D. 50,5 gam. Trang 1/5 - M : 161

wWw.VipLam.NetCu 19. Pht biu no sau y l sai? A. Nhit si ca hiro florua cao hn nhit si ca hiro clorua. B. Tnh axit ca HF yu hn tnh axit ca HI. C. Bn knh ca ion F- nh hn bn knh ca ion Cl-. D. Tnh kh ca HCl mnh hn tnh kh ca HBr. Cu 20. Cho 6,125 gam KClO3 tc dng vi dung dch HCl c (d), sau khi phn ng xy ra hon ton th s mol

HCl b oxi ha l A. 0,15. B. 0,25. C. 0,05. D. 0,3. Cu 21. Hin tng xy ra khi nh vi git dung dch KOH vo dung dch Na2Cr2O7 l A. dung dch chuyn t khng mu sang mu da cam. B. dung dch chuyn t mu da cam sang mu vng. C. dung dch chuyn t mu vng sang mu da cam. D. dung dch chuyn t mu vng thnh khng mu. Cu 22. Cho s bin ha: CH4 XY CH3COOH. tha mn vi s bin ha trn th Y l A. C2H4 hoc C2H5OH. B. C2H5OH. C. CH3CHO. D. CH3CHO hoc CH3CH2Cl. Cu 23. Cho cc cht: isobutan, isobutilen, isopren, vinyl axetilen, ivinyl, metylxiclopropan, toluen, naphtalen, xiclohexan, xiclohexen. Trong s cc cht trn, s cht phn ng c vi nc brom l A. 4. B. 7. C. 5. D. 6. Cu 24. Cc hp cht hu c mch h, bn X v Y c cng thc phn t tng ng l C2H4O2 v C3H6O. X tc dng c vi Na, lm mt mu nc brom v c phn ng trng bc. Y lm mt mu nc brom nhng khng c phn ng trng bc. Cc cht X, Y ln lt l A. HCOOCH3 v CH3-CO-CH3. B. HO-CH2-CHO v CH3-CH2-CHO. C. HO-CH2-CHO v CH2=CH-CH2-OH. D. CH3COOH v CH2=CH-CH2-OH. Cu 25. Khi in phn dung dch CuSO4 (cc dng lm bng ng, cc m lm bng than ch) th A. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh H2O. B. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha Cu. C. cc m xy ra qu trnh kh ion Cu2+ v cc dng xy ra qu trnh oxi ha H2O. D. cc m xy ra qu trnh oxi ha ion Cu2+ v cc dng xy ra qu trnh kh Cu. Cu 26. Thc hin cc th nghim sau: (a) Cho dung dch FeCl2 tc dng vi dung dch AgNO3 d. (b) Cho Cl2 tc dng vi toluen trong iu kin chiu sng (khng c xc tc). (c) Sc kh HI vo dung dch FeCl3. (d) Cho Fe3O4 tc dng vi dung dch HCl. (e) Sc kh axetilen vo dung dch brom trong dung mi CCl4. S th nghim xy ra phn ng oxi ha - kh l A. 4. B. 3. C. 2. D. 5. Cu 27. Cho 34 gam hn hp X gm 2 este n chc v u thuc loi hp cht thm (t khi hi ca X i vi O2 lun bng 4,25 vi mi t l s mol gia 2 este) tc dng va vi 175 ml dung dch NaOH 2M. C cn dung dch sau phn ng thu c hn hp Y gm 2 mui khan. Thnh phn phn trm v khi lng ca 2 mui trong Y l A. 46,58% v 53,42%. B. 35,6% v 64,4%. C. 56,67% v 43,33%. D. 55,43% v 44,57%. Cu 28. Thy phn hon ton 314,25 gam protein X thu c 877,5 gam valin. Bit rng phn t khi ca X l 6285. S mt xch Val trong phn t X l A. 20. B. 192. C. 150. D. 197. Cu 29. Ha tan hon ton 30 gam hn hp X gm Na, K v Ba vo dung dch HCl d thu c dung dch Y. C cn dung dch Y thu c 54,85 gam hn hp cht rn khan. Ha tan hon ton 45 gam hn hp X vo nc thu c dung dch Z. Cho t t n ht dung dch Z vo 0,4 lt dung dch ZnCl2 1M n phn ng hon ton thu c kt ta c khi lng l A. 39,6 gam. B. 27,225 gam. C. 34,65 gam. D. 25,9875 gam. Cu 30. Nu t chy hon ton hn hp gm mt ancol X (mch h) v mt axit cacboxylic bt k th lun c s mol H2O nh hn hoc bng s mol CO2. t chy 0,15 mol X ri cho sn phm chy hp th hon ton vo dung dch cha 0,25 mol Ba(OH)2 thy to thnh a gam kt ta.Gi tr ca a l A. 9,85. B. 49,25. C. 39,4. D. 29,55.Trang 1/5 - M : 161

wWw.VipLam.NetCu 31. Cho 5,528 gam hn hp X gm Fe v Cu (nFe : nCu = 18,6) tc dng vi dung dch cha 0,352 mol HNO3 thu c dung dch Y v kh NO (sn phm kh duy nht). Tin hnh in phn dung dch Y vi in cc tr, cng dng in I = 3,6345 ampe trong thi gian t giy thy khi lng cactt tng 0,88 gam (gi thit kim loi sinh ra bm ht vo catt).Gi tr ca t l A. 1252. B. 797. C. 2602. D. 2337. Cu 32. Cho 8,2 gam hn hp gm axit glutamic v tyrosin (t l mol 1:1) tc dng vi 125 ml dung dch NaOH 1M, sau khi phn ng xy ra hon ton thu c dung dch Y. C cn cn thn dung dch Y thu c m gam cht rn khan.Gi tr ca m l A. 10,4. B. 11,4. C. 12,3. D. 11,85. Cu 33. Cho cn bng ha hc sau: N2 (k) + 3H2 (k) 2NH3 (k) ; H < 0. Cho cc bin php: (1) Gim nhit ; (2) Tng p sut chung ca h phn ng; (3) Dng thm cht xc tc Fe; (4) Gim nng ca NH3. Nhng bin php no lm cho cn bng trn chuyn dch theo chiu thun? A. (1), (2), (3). B. (1), (2), (4). C. (2), (4). D. (1), (2). Cu 34. Tin hnh cc th nghim sau: (a) Cho dung dch Ba(OH)2 vo dung dch NaHCO3. (b) Cho dung dch Al2(SO4)3 ti d vo dung dch NaAlO2 (hoc dung dch Na[Al(OH)4]. (c) Sc kh CH3NH2 ti d vo dung dch FeCl3. (d) Sc kh propilen vo dung dch KMnO4. (e) Sc kh CO2 vo dung dch Na2SiO3. (g) Sc kh H2S vo dung dch SO2. (h) Sc kh NH3 ti d vo dung dch AgNO3. Sau khi cc phn ng kt thc, c bao nhiu th nghim thu c kt ta? A. 3 B. 4 C. 5 D. 6 Cu 35. Pht biu khng ng l: A. Cc cht: Penixilin, amphetamin, erythromixin thuc loi thuc khng sinh, cn: Seduxen, moocphin, ampixilin thuc loi cht gy nghin. B. Cc kh SO2, NO2 gy ma axit, kh CO2 gy hiu ng nh knh cn hp cht CFC gy thng tng ozon. C. Vt liu compozit, vt liu nano, vt liu quang in t l nhng vt liu mi c nhiu tnh nng c bit. D. Vic s dng cc cht: Fomon, ure, hn the, phn m trong bo qun v ch bin thc phm l vi phm v sinh an ton thc phm. Cu 36. Khi so snh 2 oxit Al2O3 v Cr2O3, pht biu khng ng l: A. Hai oxit u tan c trong dung dch NaOH long, ngui. B. Hai oxit u khng th hin tnh kh khi tc dng vi dung dch HNO3 c, nng. C. Hai oxit u c hiroxit tng ng l cht lng tnh. D. Oxi trong 2 oxit u c in ha tr bng 2-. Cu 37. m gam phi bo st ngoi khng kh, sau mt thi gian thu c hn hp X gm 4 cht c khi lng l 20 gam. Ha tan ht X trong 500 ml dung dch HCl nng a mol/l thy thot ra 2,24 lt (ktc) H2 v dung dch Y (khng c HCl d). Cho tip dung dch HNO3 ti d vo dung dch Y thu c dung dch Z (cha FeCl3, Fe(NO3)3 v HNO3 d) v 2,24 lt (ktc) NO duy nht. Gi tr ca m v a ln lt l A. 16,8 v 0,4. B. 15,68 v 1,48. C. 15,68 v 0,4. D. 16,8 v 1,2. Cu 38. Cho 36,5 gam hn hp X gm hiroquinon, catechol v axit axetic tc dng vi kali (d) thu c 7,28 lt (ktc) kh H2. Thnh phn phn trm v khi lng ca axit axetic trong hn hp X l A. 41,096%. B. 32,877%. C. 14,438%. D. 24,658%. Cu 39. Mt loi cao su thin nhin c lu ha c cha 2,05% lu hunh v khi lng. Hi c bao nhiu mt xch isopren c mt cu ni isunfua -S-S-, gi thit rng S thay th nguyn t H nhm metylen trong mch cao su? A. 46. B. 23. C. 45. D. 47. Cu 40. Hn hp X gm mt anehit n chc, mch h v mt ankin (phn t ankin c cng s nguyn t H nhng t hn mt nguyn t C so vi phn t anehit). t chy hon ton 1 mol hn hp X thu c 2,4 mol CO2 v 1 mol nc. Nu cho 1 mol hn hp X tc dng vi dung dch AgNO3/NH3 th khi lng kt ta thu c ti a l A. 230,4 gam. B. 301,2 gam. C. 308 gam. D. 144 gam. Trang 1/5 - M : 161

wWw.VipLam.NetCu 41. t chy hon ton x mol axit cacboxylic E thu c y mol CO2 v z mol H2O. Bit rng x mol E tc dng va vi z mol Na2CO3 trong dung dch. Tn ca E l A. Axit metanoic. B. Axit etanioic. C. Axit hexan - 1, 6 - ioic. D. Axit propenoic. Cu 42. phn ng hon ton vi m gam metyl salixylat cn va 1,08 lt dung dch NaOH 1M. Gi tr ca m l A. 97,2. B. 64,8. C. 164,16. D. 82,08. Cu 43. Cho cc pht biu sau: (a) Khi t chy hon ton a mol mt hirocacbon X bt k thu c b mol CO2 v c mol H2O, nu b - c = a th X l ankin. (b) Trong thnh phn hp cht hu c nht thit phi c hiro. (c) Trong thnh phn ca gc t do phi c t nht hai nguyn t. (d) Mui n d tan trong benzen. (e) trng thi rn, phenol khng tn ti lin kt hiro lin phn t. (g) Trong phn t canxi axetat ch c lin kt cng ha tr. (h) iu kin thng, cc este u trng thi lng. (i) Trong phn t hp cht hu c cha (C, H, O) th s nguyn t H phi l s chn. S pht biu sai l A. 7. B. 6. C. 5. D. 8. Cu 44. Cho cc phn ng sau: AgNO3 + Fe(NO3)2 Ag + Fe(NO3)3. Cu + Fe(NO3)3 Cu(NO3)2 + Fe(NO3)2. Fe + Cu(NO3)2 Fe(NO3)2 + Cu. Dy c sp xp theo chiu tng dn tnh kh l: A. Ag, Fe2+, Cu, Fe. B. Fe2+,Ag, Cu, Fe. C. Fe2+, Cu, Ag, Fe. D. Ag, Cu, Fe2+, Fe. Cu 45. Ha tan ht 5,355 gam hn hp X gm FeCO3 v FeS2 trong dung dch HNO3 1,25M thu c dung dch Y (cha mt cht tan duy nht) v V lt (ktc) hn hp D (ha nu ngoi khng kh) cha hai kh.Gi tr ca V l A. 1,512. B. 3,864. C. 4,116. D. 1,008. Cu 46. Cho t t tng git ca dung dch cha b mol HCl vo dung dch cha a mol Na2CO3 thu c V lt kh CO2. Ngc li, cho t t tng git ca dung dch cha a mol Na2CO3 vo dung dch cha b mol HCl thu c 2V lt kh CO2 (cc th tch kh o cng iu kin). Mi quan h gia a v b l A. a = 0,75b. B. a = 0,8b. C. a = 0,35b. D. a = 0,5b. Cu 47. Dy gm cc kim loi c cng kiu mng tinh th lp phng tm din l: A. Ca, Sr, Cu. B. Be, Cr, Cu. C. Ca, Sr, Ba. D. Mg, Cr, Fe. Cu 48. Trong cc th nghim sau: (a) Cho kh O3 tc dng vi dung dch KI. (b) Nhit phn amoni nitrit. (c) Cho NaClO tc dng vi dung dch HCl c. (d) Cho kh H2S tc dng vi dung dch FeCl3. (e) Cho kh NH3 tc dng vi kh Cl2. (g) Cho dung dch H2O2 tc dng vi dung dch cha KMnO4 v H2SO4 (long). (h) Sc kh O2 vo dung dch HBr. (i) Cho NaI tc dng vi dung dch axit H2SO4 c, nng. (k) Cho SiO2 tc dng vi Na2CO3 nng chy. S th nghim to ra n cht l A. 7 B. 8 C. 5 D. 6 Cu 49. Cht hu c X c cng thc phn t C5H11Cl v ph hp vi s bin ha: XY (ancol bc I)ZT (ancol bc II)E F (ancol bc III). Y, Z, T, E, F l cc sn phm hu c chnh c to ra. Tn gi ca X l A. 2- Clo-3- metylbutan. B. 4- Clo - 2- metylbutan. C. 1- Clo-2- metylbutan. D. 1- Clo-3- metylbutan. Cu 50. Cho dy cc cht: Cr(OH)3, CrO3, ZnO, Ca(HCO3)2, Al(OH)3, CrO, CO2, NO2, P2O5, N2O5, PCl5, Al4C3. S cht tc dng c vi dung dch NaOH long, ngui l Trang 1/5 - M : 161

wWw.VipLam.NetA. 9. B. 11. C. 10. D. 12.

---------------HT---------------Lu : Th sinh khng c s dng bng tun hon. S GIO DC V O TO THANH HA TRNG THPT TRN PH K THI KIM TRA CHT LNG CC MN THI I HC NM HC 2011-2012 _ LN I ( THNG 2/2012) P N THI MN HO HC - Khi A, B

p n m : 16101. D; 02. B; 03. C; 04. B; 05. B; 06. B; 07. B; 08. A; 09. C; 10. D; 11. A; 12. C; 13. B; 14. C; 15. C; 16. D; 17. C; 18. B; 19. B; 20. D; 21. C; 22. D; 23. A; 24. C; 25. A; 26. A; 27. D; 28. C; 29. D; 30. A; 31. D; 32. A; 33. C; 34. A; 35. B; 36. B; 37. A; 38. D; 39. B; 40. C; 41. C; 42. C; 43. A; 44. D; 45. D; 46. D; 47. B; 48. B; 49. A; 50. A;

p n m : 19501. A; 02. C; 03. C; 04. D; 05. A; 06. B; 07. B; 08. D; 09. A; 10. B; 11. D; 12. C; 13. D; 14. D; 15. D; 16. A; 17. C; 18. C; 19. C; 20. A; 21. C; 22. B; 23. A; 24. A; 25. B; 26. D; 27. B; 28. A; 29. A; 30. B; 31. C; 32. D; 33. A; 34. A; 35. B; 36. D; 37. B; 38. A; 39. D; 40. C; 41. B; 42. C; 43. C; 44. B; 45. C; 46. D; 47. C; 48. D; 49. B; 50. B;

p n m : 22901. D; 02. D; 03. A; 04. B; 05. B; 06. C; 07. D; 08. C; 09. A; 10. B; 11. A; 12. A; 13. B; 14. B; 15. C; 16. C; 17. B; 18. A; 19. C; 20. B; 21. A; 22. D; 23. B; 24. D; 25. A; 26. C; 27. A; 28. D; 29. C; 30. D; 31. C; 32. C; 33. C; 34. D; 35. A; 36. B; 37. B; 38. C; 39. C; 40. B; 41. D; 42. B; 43. B; 44. C; 45. D; 46. D; 47. D; 48. A; 49. A; 50. A;

p n m : 26301. B; 02. C; 03. C; 04. D; 05. C; 06. C; 07. A; 08. C; 09. D; 10. D; 11. A; 12. A; 13. B; 14. B; 15. A; 16. D; 17. B; 18. D; 19. D; 20. B; 21. B; 22. C; 23. D; 24. C; 25. B; 26. A; 27. C; 28. C; 29. B; 30. A; 31. C; 32. B; 33. B; 34. D; 35. A; 36. A; 37. D; 38. D; 39. C; 40. C; 41. B; 42. D; 43. A; 44. A; 45. C; 46. A; 47. A; 48. B; 49. D; 50. B;

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