CH T PH N NG T O RA ANĐEHIT(II). CH3CH2OH + CUO TO CH3CHO + CU...

Câu 121: Ch t ph n ng t o ra anđehit

(II). CH

3

CH

2

OH + CuO 

t

o

CH

3

CHO + Cu + H

2

O

o

 CH

3

CHO

xt,t

(III). CH

2

=CH

2

+ O

2

(VI). CH CH + H

2

O 

HgSO , t

4

o

 CH

3

CHO

(VII). CH

3

CHCl

2

+ 2NaOH 

t

o

CH

3

CHO + 2NaCl + H

2

O

(VIII). CH

3

COOCH=CH

2

+ KOH 

t

o

CH

3

COOK + CH

3

CHO

áp án : C