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.CH3CH2OHCH2=CH2↑+H2O |
C.2CH3CH2OHCH3CH2OCH2CH3 + H2O |
D.+ HNO3-NO2+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.CH3CH2OHCH2=CH2↑+H2O |
C.2CH3CH2OHCH3CH2OCH2CH3 + H2O |
D.+ HNO3-NO2+H2O |