- 问题详情:下列反应中,属于取代反应的是 ①CH3CH=CH2+Br2 CH3CHBrCH2Br②CH3CH2OH CH2=CH2↑+H2O③CH3COOH+CH3CH2OH CH3COOCH2CH3+H2O④C6H6+HNO3 C6H5NO2+H2OA.①② B.③④ C.①③ D.②④【回答】B知识点:烃的衍生物单元测试题型:选择题...
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- 问题详情:下列属于取代反应的是①CH3CH===CH2+Br2 CH3CHBrCH2Br②CH3CH2OH+3O2 2CO2+3H2O③CH3COOH+CH3CH2OH CH3COOCH2CH3+H2O④C6H6+HNO3 C6H5NO2+H2OA.①② B.③④ ...
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- 问题详情:下列属于取代反应的是()①CH3CH=CH2+Br2→CH3CHBrCH2Br②CH3CH2OH+3O22CO2+3H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O④C6H6+HNO3C6H5NO2+H2OA. B. C. D.【回答】B知识点:烃的衍...
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- 问题详情:下列反应属于取代反应的组合是①CH3CH=CH2+Br2 CH3CHBrCH2Br②CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O③2CH3CH2OH+O22CH3CHO+2H2OA.①② B.③④ C.①③ D.②④【回答】【*】D【解析】试题分析:取代反应实质:A-B+C-D→A-C+B-D,①发生...
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- 问题详情: 下列反应中,属于取代反应的是①CH3CH=CH2+Br2 CH3CHBrCH2Br ②CH3CH2OHCH2=CH2+H2O光③ ④CH3Cl+Cl2→CH2Cl2+HClA.①② ...
- 31477