下列反应属于取代反应的是( ) ①CH3COOCH3+CH3CH2OH―→CH3
题型:选择题
问题:
下列反应属于取代反应的是( )
①CH3COOCH3+CH3CH2OH―→CH3COOCH2CH3+CH3OH
②2CH3CH2OH+2Na―→2CH3CH2ONa+H2↑
③CH3CH2Br+NaOH―→C2H4↑+NaBr+H2O
④C2H4+HCl―→C2H5Cl
A.①②
B.①④
C.③④
D.②③
下列反应属于取代反应的是( )
①CH3COOCH3+CH3CH2OH―→CH3COOCH2CH3+CH3OH
②2CH3CH2OH+2Na―→2CH3CH2ONa+H2↑
③CH3CH2Br+NaOH―→C2H4↑+NaBr+H2O
④C2H4+HCl―→C2H5Cl
A.①②
B.①④
C.③④
D.②③