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