7/29/2019 Bai tap trac nghiem ve danh phap

1/2

GIO N H A H C 11 BAN C BN

H OAHOC.ORG NG XUN QUNH

BI TP TRC NGHIM V DANH PHP CA ANKANCu 1: Cho cng thc:

CH3

CH2

CH

CH

CH3

CH3

CH2

CH3

Tn gi ng vi cng thc ca ankan ni trn l:A. 3-isopropylpentan B. 2-metyl-3-etylpentan C. 3-metyl-2-etylpentan D. 3-metyl-4-etylpentanCu 2: Cho cng thc:

CH3

CH2

CH

CHCH3

CH3

CH2

C

CH3

CH3

CH3

Tn gi ng vi cng thc ca ankan ni trn l:A. 3-isopropyl-5,5-imetylhexanC. 2,2-imetyl-4-isopropylhexan

B. 3-etyl-2,5,5-trimetylhexan

D. 4-etyl-2,2,5-trimetylhexan

Cu 3: Cng thc cu to sau y ng vi tn gi:CH

3

CH

CH3

CH2

CH2

CH3

A. Neopentan B. 2-metylpentan C. Isobutan D. 1,1-imetylbutanCu 4: Khi cho pentan tc dng vi brom theo t l mol 1 : 1, sn phm chnh thu c c tn gi l:A. 2-brompenatan B. 1-brompenatn C. 1,3-ibrompentan D. 2,3-ibrompentanCu 5: Chn tn gi ng nht ca ankan c cng thc cu to sau:

CH3 C

CH3

CH2 CH CH3

CH3

CH2

CH3

A. 2-etyl-4,4-imetylpentanC. 2,2,4-trimetylhexan

B. 3-metyl-5,5-imetylhexanD. 2,2-imetyl-4-etylpentan

Cu 6: Chn tn gi ng nht ca ankan c cng thc cu to sau:

CH2

CH3

CH CH CH3

CH2

CH3

CH3

A. 2-etyl-3-metylpentan B. 4-etyl-3-metylpentan C. 3,4-imetylhexan D. 3,4-metylhexanCu 7: Trong cc tn gi di y, tn gi no chnh xc vi hp cht c cng thc cu to sau:

CH3

CH

CH3

CH2

CH

CH3

CH

CH3

CH3

A. 2,3,5- trimetyl hexan B. 2,4,5- trimetyl hexan C. 2,3,5- trietyl hexan D. 2,3,5- trimetyl heptan

Cu 8: Trong cc tn gi cho sau y, tn gi no khng th p dng cho mt trong cc ng phn caankan C5H12.

A. Isopentan B. Neopentan C. 2-metylbutan D. 2,3-imetylpropanCu 9:Trong cc ng phn ca ankan C5H12, ng phn ch cho duy nht mt sn phm th vi Brom theot l 1 : 1 c tn gi lA. Isopentan B. Neopentan C. 2-metylbutan D. 2,3-imetylpropan

7/29/2019 Bai tap trac nghiem ve danh phap

2/2

GIO N H A H C 11 BAN C BN

H OAHOC.ORG NG XUN QUNH

Cu 10: Cc cht c CTCT ln lt l: CH3-CH2-CH2-CH3; CH3-CH(CH3)-CH2-CH3; CH3-CHCl-CH2-CH3.Tn gi ln lt ca cc cht ni trn l:A. Propan; Isopropan v Clopropan B. Butan; Isobutan v 1-clobutan

C. Butan; 2-metylbutan v 2-clobutan D. Pentan; 2-metylpentan v butyl clorua

Cu 11: Hp cht X c cng thc cu to: CH3-CH(C2H5)-CH2-C(CH3)2-CH2-CH3 c tn gi l:A. 2-etyl-4,4-imetylhexan B. 5-etyl-3,3-imetylhexanC.3,3,5-trimetylheptan D. 2,4-imetyl-2-metylpentan

Cu 12: Tn gi: 2-clo-3-metylbutan ng vi cng thc cu to no sau y:A. CH3-CH(CH3)-CH2Cl B. CH3-CH2-CH(CH3)-CH2Cl

C. CH3-CH(CH3)-CH(CH3)Cl D. CH3-CH2-CCl(CH3)-CH2-CH3

Cu 13: 2,5-ddimetylhexxan c cng thc cu to:A. CH

3CH

CH3

CH2

CH2

CH

CH3

CH3

B. CH3

CH

CH3

CH2

CH

CH3

CH3

C. CH

2

CH3

CH2

CH2

CH

CH3

CH3

D. CH2

CH3

CH2

CH2

CH2

CH3

Cu 14: Khi brom ha mt ankan ch thu c mt dn xut monobrom duy nht c t khi hi i vihidro l 75,5. Tn ankan l:A. 3,3-imetylhexan B. 2,2-imetylpropan C. Isopentan D. 2,2,,3-trimetylpentanCu 15: Tn gi ca cht c CTCT sau l:

CH3

CH

CH2

CH2

CH3

CH

CH3

CH3

A. 2 etyl 4 metylpentan B. 3,5 imetylhexanC. 4 etyl 2 metylpentan D. 2,4 imetylhexan.Cu 16: Tn gi ca cht c CTCT sau l:

CH3 CCH

3

CH2

CH2 CHCH

2

CH2 CH3

CH3

CH3

A. 2-metyl-2,4-ietylhexan B. 3-etyl-5,5-imetylheptanC. 2,4-ietyl-2-metylhexan D. 5-etyl-3,3-imetylheptanCu 17: Tn gi ca cht c CTCT sau l:

CH3

C

CH3

CH3

CH2

CH

CH2

CH2

CH3

CH3

A. 2metyl2,4-dietylhexan B. 2,2-dietyl-4-metylhexan

C. 4-etyl-2,2-dimetylhexan D. 3-etyl-5,5-dimetylheptanCu 18:Xc nh sn phm chnh ca phn ng sau : CH3-CH(CH3)-CH2-CH3 + Cl2

/

1:1

a s

A. 3-clo-2-metylbutan B. 2-clo-2-metylbutan C.4-clo-2-metylbutan D. 1-clo-2-metylbutanCu 19:Xc nh CTCT ng ca C6H14 bit rng khi tc dng vi clo theo t l mol 1 : 1 ch cho 2 snphm.A. CH3-CH2-CH2-CH2-CH2-CH3 B. (CH3)2CH-CH2-CH2-CH3

C. (CH3)3-C-CH2-CH3 D. (CH3)2-CH-CH(CH3)2

Cu 20: Tin hnh clo ha 3-metylpentan t l 1:1, c th thu c bao nhiu dn xut monoclo l ngphn ca nhau?

A. 4 B. 5 C. 2 D. 3

Cu 21: Ankan X c CTPT C5H12, khi tc dng vi clo to c 4 dn xut monoclo. Tn ca XA. pentan B. iso pentan C. neo pentan D.2,2- imetylpropanCu 22: Cho iso-pentan tc dng vi Cl2 theo t l s mol 1 : 1, s sn phm monoclo ti a thu c lA. 5. B. 4. C. 3. D. 2.