TNG N TP HA HU C 11 - LTH NM 2013

1- Ancol , phenol. Cu 1: Oxi ha hon ton m gam ancol n chc X bng CuO (d) nung nng, thu c hn hp kh v hi c t khi so vi hiro bng 19. Sau phn ng, khi lng cht rn gim 4,8 gam. Gi tr ca m l A. 15,0 gam. B. 9,6 gam. C. 13,8 gam. D. 18,0 gam. o Cu 2: Oxi ho khng hon ton 25,6 gam CH3OH bng oxi (c xc tc, t ) thu c hn hp X gm anehit, axit tng ng, ancol d v H2O. Hiu sut qu trnh oxi ho CH3OH l 75%. Chia X thnh hai phn bng nhau. Phn 1, tc dng vi lng d AgNO3 trong dung dch NH3 un nng thu c m gam Ag. Phn 2, tc dng va vi 100 ml dung dch KOH 1M. Gi tr ca m l A. 64,8. B. 32,4. C. 129,6. D. 108,0. Cu 3: Hp cht hu c X c vng benzen, cng thc phn t l C 7H8O2 , 0,5a mol X phn ng ht vi a lt dung dch NaOH 0,5M. Mt khc, 0,1 mol X phn ng vi Na (d) thu c 2,24 lt H2 (ktc). S ng phn cu to ca X l A. 3. B. 4. C. 5. D. 6. Cu 4: Mt dung dch cha 1,22 gam cht hu c X l ng ng ca phenol. Cho dung dch trn tc dng vi nc brom (d) thu c 3,59 gam hp cht Y cha 3 nguyn t brom trong phn t. Bit phn ng xy ra vi hiu sut 100%. Cng thc phn t ca X l A. CH3C6H4OH. B. C2H5C6H4OH. C. C3H7C6H4OH. D. C4H9C6H4OH. thi i hc 1.(C12)Cu 26:S ancol bc mt l ng phn cu to ca nhau c cng thc phn t C 5H12O l A. 4. B. 1 C. 8. D. 3 2.(C-11)Cu 19: S ancol ng phn cu to ca nhau c cng thc phn t C 5H12O, tc dng vi CuO un nng sinh ra xeton l A. 4. B. 2. C. 5. D. 3. 3.(C-11)Cu 49: S hp cht ng phn cu to ca nhau c cng thc phn t C8H10O, trong phn t c vng benzen, tc dng c vi Na, khng tc dng c vi NaOH l A. 4. B. 6. C. 7. D. 5. 4.(KB-12)Cu 45: C bao nhiu cht cha vng benzen c cng cng thc phn t C 7H8O ? A. 3. B. 5. C. 6. D. 4 5.(KB-12)*Cu 56: Hirat ha 2-metylbut-2-en (iu kin nhit , xc tc thch hp) thu c sn phm chnh l A. 2-metybutan-2-ol B. 3-metybutan-2-ol. C. 3-metylbutan-1-ol. D.2-metylbutan-3-ol. 6.(KA-12)Cu 11: Trong ancol X, oxi chim 26,667% v khi lng. un nng X vi H 2SO4 c thu c anken Y. Phn t khi ca Y l A. 56. B. 70. C. 28. D. 42. 7.(KA-12)Cu 26: Cho cc pht biu sau v phenol (C6H5OH): (a) Phenol tan nhiu trong nc lnh. (b) Phenol c tnh axit nhng dung dch phenol trong nc khng lm i mu qu tm. (c) Phenol c dng sn xut phm nhum, cht dit nm mc. (d) Nguyn t H ca vng benzen trong phenol d b thay th hn nguyn t H trong benzen. (e) Cho nc brom vo dung dch phenol thy xut hin kt ta. S pht biu ng l A. 5. B. 2. C. 3. D. 4. 8.(KB-12)*Cu 53: Cho phenol (C6H5OH) ln lt tc dng vi (CH 3CO)2O v cc dung dch: NaOH, HCl, Br 2, HNO3, CH3COOH. S trng hp xy ra phn ng l A. 3. B. 4. C. 2. D. 1 . 9.(KB-11)Cu 15: Ho tan cht X vo nc thu c dung dch trong sut, ri thm tip dung dch cht Y th thu c cht Z (lm vn c dung dch). Cc cht X, Y, Z ln lt l: A. phenol, natri hiroxit, natri phenolat. B. phenylamoni clorua, axit clohiric, anilin. C. anilin, axit clohiric, phenylamoni clorua. D. natri phenolat, axit clohiric, phenol. 10.(C-11)Cu 2: Cho m gam hn hp X gm phenol v etanol phn ng hon ton vi natri (d), thu c 2,24 lt kh H 2 (ktc). Mt khc, phn ng hon ton vi m gam X cn 100 ml dung dch NaOH 1M. Gi tr ca m l A. 7,0. B. 14,0. C. 10,5. D.21,0. 11.(C-12)Cu 28: Cho dung dch cha m gam hn hp gm phenol (C 6H5OH) v axit axetic tc dng va vi nc brom, thu c dung dch X v 33,1 gam kt ta 2,4,6-tribromphenol. Trung ha hon ton X cn va 500 ml dung dch NaOH 1M. Gi tr ca m l A. 21,4. B. 24,8. C. 33,4. D. 39,4. 2- Anehit, xeton Cu 1: un nh etanol trong mt ci cc cho bc hi. t mt si dy bng ng qun thnh hnh l xo nung nng pha trn gn ming cc, thy dy ng vn tip tc nng v phn ng to ra cht hu c l A. CH3COOH . B. CH3CHO. C. C CH3COOH, CH3CHO. D. Khng to ra cht hu c m l phn ng chy ca ancol sinh ra CO 2 v H2O. Cu 2: Anehit X c 4 nguyn t cacbon trong phn t. Cho 0,01 mol X tc dng vi dung dch AgNO 3 d trong NH3 thu c 4,32 gam Ag. Mt khc, 0,015 mol X phn ng va vi dung dch cha 7,20 gam brom. X l A. C2H4(CH=O)2. B. C3H7CH=O. C. O=CH-CC-CH=O D. O=CH-CH=CH-CH=O

Cu 3: Oxi ha 16,8 gam anehit fomic thnh axit fomic bng oxi c mt cht xc tc thch hp, thu c hn hp X. Cho hn hp X tc dng vi lng d dung dch AgNO 3 trong NH3 thu c 151,2 gam Ag. Hiu sut ca phn ng oxi ha anehit fomic l A. 75%. B. 80%. C. 60%. D. 37,5%. Cu 4: Hn hp X gm anehit acrylic v anehit Y l ng ng ca anehit fomic. Cho 8,50 gam X tham gia phn ng va vi dung dch cha 40,0 gam brom. Mt khc, ly 8,50 gam X tham gia phn ng trng bc hon ton c 32,4 gam Ag. Cng thc cu to ca Y l A. CH3CH2CHO. B. C4H9CHO. C. CH3CHO. D. CH3CH2CH2CHO. Cu 5: Cho 0,04 mol mt hn hp X gm CH2=CH-COOH, CH3COOH v CH2=CH-CHO phn ng va vi dung dch cha 6,4 gam brom. Mt khc, trung ha 0,04 mol X cn dng va 40 ml dung dch NaOH 0,75M. Khi lng ca CH2=CH-COOH trong X l A. 1,44 gam. B. 1,08 gam. C. 2,88 gam. D. 1,80 gam. (Gi : Anehit khng no phn ng vi dung dch brom t l mol 1 : 2) Cu 6: Hn hp X gm 2 cht hu c k tip nhau trong dy ng ng, phn t ca chng ch cha mt loi nhm chc. t chy hon ton m gam X ri cho ton b sn phm chy (ch gm CO 2 v hi nc) vo dung dch nc vi trong d, thy khi lng bnh tng thm 5,24 gam v trong bnh c 7 gam kt ta to thnh. Cng thc ca cc cht hu c trong X l: A. CH3OH, C2H5OH. B. C2H5OH, C3H7OH. C. HCOOH, CH3COOH. D. C2H4(OH)2, C3H6(OH)2. thi i hc 1.(KB-11)Cu 44: Cho cc pht biu sau: (a) Anehit va c tnh oxi ho va c tnh kh. (b) Phenol tham gia phn ng th brom kh hn benzen. (c) Anehit tc dng vi H2 (d) c xc tc Ni un nng, thu c ancol bc mt. (d) Dung dch axit axetic tc dng c vi Cu(OH)2. (e) Dung dch phenol trong nc lm qu tm ho . (g) Trong cng nghip, axeton c sn xut t cumen. S pht biu ng l A. 4. B. 2. C. 5. D. 3. 2.(KB-11)Cu 3: Cho s phn ng: xt, to (1) X + O2 axit cacboxylic Y1. xt, to (2) X + H2 ancol Y2. xt, to (3) Y1 + Y2 Y3 + H2O Bit Y3 c cng thc phn t C6H10O2. Tn gi ca X l A. anehit acrylic. B. anehit propionic. C. anehit metacrylic. D. anehit axetic. 3.(KA-11)*Cu 51: Pht biu no sau y v anehit v xeton l sai? A. Hiro xianua cng vo nhm cacbonyl to thnh sn phm khng bn. B. Axeton khng phn ng c vi nc brom. C. Axetanehit phn ng c vi nc brom. D. Anehit fomic tc dng vi H2O to thnh sn phm khng bn. 4.(KA-11)Cu 30: t chy hon ton anehit X, thu c th tch kh CO 2 bng th tch hi nc (trong cng iu kin nhit , p sut). Khi cho 0,01 mol X tc dng vi mt lng d dung dch AgNO 3 trong NH3 th thu c 0,04 mol Ag. X l A. anehit fomic. B. anehit no, mch h, hai chc. C. anehit axetic. D. anehit khng no, mch h, hai chc. 5.(KA-12)Cu 13: Hirat ha 5,2 gam axetilen vi xc tc HgSO 4 trong mi trng axit, un nng. Cho ton b cc cht hu c sau phn ng vo mt lng d dung dch AgNO 3 trong NH3 thu c 44,16 gam kt ta. Hiu sut phn ng hirat ha axetilen l A. 80%. B. 70%. C. 92%. D. 60%. 6.(C-12)Cu 5: Cho m gam hn hp hi X gm hai ancol (n chc, bc mt, l ng ng k tip) phn ng vi CuO d, thu c hn hp hi Y gm nc v anehit. T khi hi ca Y so vi kh hiro bng 14,5. Cho ton b Y phn ng hon ton vi lng d dung dch AgNO3 trong NH3, thu c 97,2 gam Ag. Gi tr ca m l A. 14,0. B. 14,7. C. 10,1. D. 18,9. (T.t Tp 1 27.KA-08- tr69) ( R CH2OH + CuO R CHO + H2O + Cu s mol anehit : H2O = 1 : 1, tm M anehit ). 7.(KB-12)Cu 19: Oxi ha 0,08 mol mt ancol n chc, thu c hn hp X gm mt axit cacboxylic, mt anehit, ancol d v nc. Ngng t ton b X ri chia lm hai phn bng nhau. Phn mt cho tc dng ht vi Na d, thu c 0,504 lt kh H2 (ktc). Phn hai cho phn ng trng bc hon ton thu c 9,72 gam Ag. Phn trm khi lng ancol b oxi ha l A. 50,00%. B. 62,50%. C. 31,25%. D. 40,00%. (T.t T1 21.KB-08 tr.68) (Gi : nAg : nancol >2 l CH3OH, vit s phn ng, lp phng trnh lin h, tnh ton) 8.(C-11)Cu 45: Hn hp G gm hai anehit X v Y, trong M x < My < 1,6 Mx. t chy hn hp G thu c CO 2 v H2O c s mol bng nhau. Cho 0,10 mol hn hp G vo dung dch AgNO 3 trong NH3 thu c 0,25 mol Ag. Tng s cc nguyn t trong mt phn t Y l A. 10. B. 7. C. 6. D. 9.

9.(KB-11)Cu 40: Hn hp X gm hai anehit n chc Y v Z (bit phn t khi ca Y nh hn ca Z). Cho 1,89 gam X tc dng vi mt lng d dung dch AgNO3 trong NH3, sau khi cc phn ng kt thc, thu c 18,36 gam Ag v dung dch E. Cho ton b E tc dng vi dung dch HCl (d), thu c 0,784 lt CO2 (ktc). Tn ca Z l A. anehit acrylic. B. anehit butiric. C. anehit propionic. D. anehit axetic. 10.(KB-11)Cu 43: X l hn hp gm H2 v hi ca hai anehit (no, n chc, mch h, phn t u c s nguyn t C nh hn 4), c t khi so vi heli l 4,7. un nng 2 mol X (xc tc Ni), c hn hp Y c t khi hi so vi heli l 9,4. Thu ly ton b cc ancol trong Y ri cho tc dng vi Na (d), c V lt H2 (ktc). Gi tr ln nht ca V l A. 22,4. B. 13,44. C. 5,6. D. 11,2. 11.(KB-11)Cu 13: hiro ho hon ton 0,025 mol hn hp X gm hai anehit c khi lng 1,64 gam, cn 1,12 lt H2 (ktc). Mt khc, khi cho cng lng X trn phn ng vi mt lng d dung dch AgNO3 trong NH3 th thu c 8,64 gam Ag. Cng thc cu to ca hai anehit trong X l A. CH2=C(CH3)-CHO v OHC-CHO. B. OHC-CH2-CHO v OHC-CHO. C. H-CHO v OHC-CH2-CHO. D. CH2=CH-CHO v OHC-CH2-CHO. 3- Axit cacboxylic Cu 1: C bao nhiu ng phn axit c cng thc phn t C6H10O4 ? A. 6. B. 7. C. 9. D. 8. Cu 2: trung ha 4,6 gam mt axit hu c X cn 100 ml dung dch NaOH 1M. Pht biu no di y v X l khng ng? A. X l axit u tin trong dy ng ng. B. X tham gia c phn ng trng bc. C. Tnh axit ca X yu nht trong dy ng ng. D. X c nhit si thp nht trong dy ng ng. Cu 3: Hp cht hu c X c vng benzen, cng thc phn t l C 8H8O2. X va c kh nng tc dng vi Na, va c kh nng tc dng vi dung dch NaOH, dung dch X lm qu tm ha . S ng phn cu to ca X l A. 3. B. 4. C. 5. D. 6. Cu 4: Hp cht hu c X c vng benzen, cng thc phn t l C 9H8O2. X tc dng d dng vi dung dch brom thu c cht Y c cng thc phn t C 9H8O2Br2. Mt khc, X tc dng vi dung dch NaHCO 3 thu c mt mui Z c cng thc phn t C9H7O2Na. S ng phn cu to ca X l A. 3. B. 4. C. 5. D. 6. Cu 5: Axit 2-hiroxibutanioic (axit malic) c nhiu trong qu to. Cho m gam axit malic tc dng ht vi Na kim loi d thu c V1 lt kh H2. Mt khc, cho m gam axit malic tc dng ht vi dung dch NaHCO 3 d, thu c V2 lt kh CO2 (th tch cc kh o cng iu kin nhit v p sut). Biu thc lin h gia V 1 v V2 l A. V1 = 0,75V2. B. V1 = 0,5V2.. C. V1 = 1,5V2. D. V1 = V2. Cu 6: Hn hp X gm a mol CH3OH v 2a mol CO. Tin hnh tng hp CH3COOH theo phn ng : t 0 , xt CH3OH + CO CH3COOH. Sau phn ng thu c hn hp kh v hi c M = 32 . Hiu sut ca phn ng tng hp CH3COOH l A. 20%. B. 25,0%. C. 40%. D. 12,5%. (Gi : M hn hp trc, sau phn ng trong bnh kn M1 : M2 = n2 : n1 chn n1= 3 n2=?) Cu 7: Oxi ho hon ton m gam hn hp X gm hai anehit no, n chc, mch h, k tip nhau trong dy ng ng thu c (m + 8) gam hn hp Y gm hai axit. em t chy ht hn hp Y cn va 12,32 lt O 2 ( ktc). Gi tr ca m l A. 17,81. B. 15,48. C. 17,80. D. 15,47. Cu 8: Cho m gam hn hp X gm axit axetic, phenol, ancol etylic tc dng va vi Na thu c 19,6 gam hn hp mui Y. t chy hon ton Y trong oxi (d) thu c 10,6 gam mui cacbonat trung ha. Nu cho 30,4 gam hn hp X trn tc dng vi Na d th thu c V lt H2 (ktc) . Gi tr ca V l A. 9,68. B. 4,48 C. 3,36. D. 6,72. thi i hc 1.(C-12)Cu 42: Cht no sau y va tc dng c vi dung dch NaOH, va tc dng c vi nc Br 2? A. CH3CH2CH2OH. B. CH3COOCH3. C. CH3CH2COOH. D. CH2=CHCOOH. 2.(C-12)Cu 11: Trong phn t axit cacboxylic X c s nguyn t cacbon bng s nhm chc. t chy hon ton mt lng X thu c s mol CO2 bng s mol H2O. Tn gi ca X l A. axit axetic. B. axit oxalic. C. axit fomic. D. axit malonic 3.(C-11)Cu 28: Cho s phn ng:
+ X( xt,t ) + Z( xt,t ) + M( xt,t ) CH 4 Y T CH 3COOH o o o

(X, Z, M l cc cht v c, mi mi tn ng vi mt phng trnh phn ng). Cht T trong s trn l A. C2H5OH. B. CH3COONa. C. CH3CHO. 4.(KB-11)*Cu 54: Cho s phn ng:
+ HCN + HCN X2 . (1) CH3CHO X1 +H+, to + Mg + CO2 + HCl Y1 (2) C2H5Br Y2 Y3. + ete

D. CH3OH.

Cc cht hu c X1, X2, Y1, Y2, Y3 l cc sn phm chnh. Hai cht X2, Y3 ln lt l A. axit 2-hiroxipropanoic v axit propanoic. B. axit 3-hiroxipropanoic v ancol propylic. C. axit axetic v axit propanoic. D. axit axetic v ancol propylic. 5.(KA-11)Cu 28: Trung ha 3,88 gam hn hp X gm hai axit cacboxylic no, n chc, mch h bng dung dch NaOH, c cn ton b dung dch sau phn ng thu c 5,2 gam mui khan. Nu t chy hon ton 3,88 gam X th th tch oxi (ktc) cn dng l A. 4,48 lt. B. 3,36 lt. C. 2,24 lt. D. 1,12 lt. 6.(KB-12)Cu 34: Hn hp X gm hai axit cacboxylic n chc. t chy hon ton 0,1 mol X cn 0,24 mol O 2 thu c CO2 v 0,2 mol H2O. Cng thc hai axit l A. HCOOH v C2H5COOH. B. CH2=CHCOOH v CH2=C(CH3)COOH. C. CH3COOH v C2H5COOH. D. CH3COOH v CH2=CHCOOH. (Gi : p dng lbt s nguyn t O: nCO2 = 0,24 > nH2O c axit khng no v C = 2,4) 7.(KA-12)Cu 41: Ha hi 8,64 gam hn hp gm mt axit no, n chc, mch h X v mt axit no, a chc Y (c mch cacbon h, khng phn nhnh) thu c mt th tch hi bng th tch ca 2,8 gam N 2 (o trong cng iu kin nhit , p sut). t chy hon ton 8,64 gam hn hp hai axit trn thu c 11,44 gam CO 2. Phn trm khi lng ca X trong hn hp ban u l A. 72,22% B. 65,15% C. 27,78% D. 35,25% 8.(KA-11)Cu 46: Ha hi 15,52 gam hn hp gm mt axit no n chc X v mt axit no a chc Y (s mol X ln hn s mol Y), thu c mt th tch hi bng th tch ca 5,6 gam N 2 (o cng trong iu kin nhit , p sut). Nu t chy ton b hn hp hai axit trn th thu c 10,752 lt CO2 (ktc) . Cng thc cu to ca X, Y ln lt l: A. CH3-CH2-COOH v HOOC-COOH B. CH3-COOH v HOOC-CH2-CH2-COOH C. H-COOH v HOOC-COOH D. CH 3-COOH v HOOC-CH2-COOH 9.(KB-11)*Cu 56: Hn hp X gm hai axit cacboxylic no, mch h Y v Z (phn t khi ca Y nh hn ca Z). t chy hon ton a mol X, sau phn ng thu c a mol H2O. Mt khc, nu cho a mol X tc dng vi lng d dung dch NaHCO3, th thu c 1,6a mol CO2. Thnh phn % theo khi lng ca Y trong X l A. 46,67%. B. 40,00%. C. 25,41%. D. 74,59%. 9- So snh tnh cht vt l, tnh axit-baz, s cp cht xy ra phn ng Cu 1: Cho cc cht sau: CH3NH2, C6H5NH2, NH3, CH3NH3Cl, C6H5NH3Cl, NH4Cl. S cp cht phn ng c vi nhau l A. 2. B. 3. C. 4. D. 5. thi i hc (Xem Tp 1 tr75 1-6) 1.(C-12)Cu 39: Cho dy cc cht: etan, etanol, etanal, axit etanoic. Cht c nhit si cao nht trong dy l A. etanal. B. etan. C. etanol. D. axit etanoic. 2.(C-11)*Cu 56: Dy gm cc cht xp theo chiu lc axit tng dn t tri sang phi l: A. HCOOH, CH3COOH, CH3CH2COOH. B. CH3COOH, HCOOH, (CH3)2CHCOOH. C. C6H5OH, CH3COOH, CH3CH2OH. D. CH3COOH, CH2ClCOOH, CHCl2COOH. 3.(KA-12)Cu 22: Cho dy cc cht: C 6H5NH2 (1), C2H5NH2 (2), (C6H5)2NH (3), (C2H5)2NH (4), NH3 (5) (C6H5- l gc phenyl). Dy cc cht sp xp theo th t lc baz gim dn l : A. (4), (1), (5), (2), (3). B. (3), (1), (5), (2), (4). C. (4), (2), (3), (1), (5). D. (4), (2), (5), (1), (3).