下面四种变化中,有一种变化与其他三种变化类型不同的是:
A.CH3CH2OH+ CH3COOHCH3COOCH2CH3 + H2O
B.CH2=CH2+H2O→ CH3CH2OH
C.2CH3CH2OHCH3CH2OCH2CH3+ H2O
D.CH3CH2OH+ HBrCH3CH2Br + H2O
下面四种变化中,有一种变化与其他三种变化类型不同的是:
A.CH3CH2OH+ CH3COOHCH3COOCH2CH3 + H2O
B.CH2=CH2+H2O→ CH3CH2OH
C.2CH3CH2OHCH3CH2OCH2CH3+ H2O
D.CH3CH2OH+ HBrCH3CH2Br + H2O
B
解析: