A. CH3COOH, CH3COOC2H5, CH3CH2CH2OH. B. CH3COOH, CH3CH2CH2OH, CH3COOC2...

câu 5: - DE KT HOA 12 LAN 1 KI 1 CO DAP AN
Lớp 12 DE KT HOA 12 LAN 1 KI 1 CO DAP AN

Câu 5:

A. CH

3

COOH, CH

3

COOC

2

H

5

, CH

3

CH

2

CH

2

OH. B. CH

3

COOH, CH

3

CH

2

CH

2

OH, CH

3

COOC

2

H

5.

C. CH

3

CH

2

CH

2

OH, CH

3

COOH , CH

3

COOC

2

H

5

. D. HCOOCH

3

, CH

3

CH

2

OH, CH

3

COOH.