下列反应中,属于取代反应的是( )
① CH3CH=CH2 + Br2 CH3CHBrCH2Br
② CH3CH2OH CH2=CH2↑+ H2O
③ CH3COOH + CH3CH2OH CH3COOCH2CH3 + H2O
④ C6H6 + HNO3 C6H5NO2 + H2O
A.①② | B.③④ | C.①③ | D.②④ |
下列反应中,属于取代反应的是( )
① CH3CH=CH2 + Br2 CH3CHBrCH2Br
② CH3CH2OH CH2=CH2↑+ H2O
③ CH3COOH + CH3CH2OH CH3COOCH2CH3 + H2O
④ C6H6 + HNO3 C6H5NO2 + H2O
A.①② | B.③④ | C.①③ | D.②④ |
试题篮
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