下面四个反应中,反应类型与其它三种不同的是
A.CH3CH2OH + CH3COOH CH3COOCH2CH3 + H2O
B.CH3CH2OH
CH2=CH2↑+H2O
C.2CH3CH2OH
CH3CH2OCH2CH3 + H2O
D. CH3CH2OH + HBr
CH3CH2Br + H2O
下面四个反应中,反应类型与其它三种不同的是
A.CH3CH2OH + CH3COOH CH3COOCH2CH3 + H2O
B.CH3CH2OH
CH2=CH2↑+H2O
C.2CH3CH2OH
CH3CH2OCH2CH3 + H2O
D. CH3CH2OH + HBr
CH3CH2Br + H2O
B