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發表於:2019-06-24
問題詳情:下列屬於取代反應的是()①CH3CH=CH2+Br2→CH3CHBrCH2Br②CH3CH2OH+3O22CO2+3H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O④C6H6+HNO3C6H5NO2+H2OA. B. ...
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發表於:2021-02-10
問題詳情: 下列反應中,屬於取代反應的是①CH3CH=CH2+Br2 CH3CHBrCH2Br ②CH3CH2OHCH2=CH2+H2O光③ ...
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發表於:2021-09-22
問題詳情:下列反應中,屬於取代反應的是 ①CH3CH=CH2+Br2 CH3CHBrCH2Br②CH3CH2OH CH2=CH2↑+H2O③CH3COOH+CH3CH2OH CH3COOCH2CH3+H2O④C6H6+HNO3 C6H5NO2+H2O...
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發表於:2019-07-21
問題詳情:下列屬於取代反應的是①CH3CH===CH2+Br2 CH3CHBrCH2Br②CH3CH2OH+3O2 2CO2+3H2O③CH3COOH+CH3CH2OH ...
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發表於:2020-08-17
問題詳情:下列反應屬於取代反應的組合是①CH3CH=CH2+Br2 CH3CHBrCH2Br②CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O③2CH3CH2OH+O22CH3CHO+2H2OA.①② B.③④ C.①③...