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發表於:2022-08-10
問題詳情:下列反應中,屬於取代反應的是()①CH3CH===CH2+Br2CH3CHBrCH2Br②2CH3CH2OH+O22CH3CHO+2H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O④C6H6+HNO3C6H5NO2+H2OA.①② B...
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發表於:2022-08-08
問題詳情:下列反應中,屬於取代反應的是()①CH3CH=CH2+Br2CH3CHBrCH2Br②CH3CH2OHCH2=CH2+H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O④C6H6+HNO3C6H5NO2+H2O. A. ...
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發表於:2021-10-03
問題詳情:下列反應中,屬於取代反應的是①CH3CH=CH2+Br2CH3CHBrCH2Br②CH3CH2OHCH2=CH2+H2O③CH3COOCH2CH3+H2O CH3COOH+CH3CH2OH④C6H6+HNO3C6H5NO2+H2OA.①② B.③④...
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發表於:2021-11-22
問題詳情:下列反應中,屬於取代反應的是( )①CH3CH=CH2+Br2CH3CHBrCH2Br ②CH3CH2OH CH2=CH2↑+H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O④C6H6+HNO3 C6H5NO2+H2OA.①② ...
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發表於:2020-02-25
問題詳情:下列反應中,屬於取代反應的是() ①CH3CH=CH2+Br2CH3CHBrCH2Br ②CH3CH2OHCH2=CH2+H2O ③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O ④C6H6+HNO3C6H5NO2+H2O ...
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發表於:2019-07-06
問題詳情:下列反應中,屬於加成反應是A.CH3CH=CH2+Br2CH3CHBrCH2Br B.CH3CH2OHCH2=CH2↑+H2OC.CH3COOH+CH3OHCH3COOCH3+H2O D.+H...
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發表於:2021-10-29
問題詳情:下列反應中,屬於取代反應的是: ( )①CH3CH=CH2+Br2CH3CHBrCH2Br ②CH3CH2OHCH2=CH2+H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O ...
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發表於:2021-09-02
問題詳情:下列反應中,屬於取代反應的是( )①CH3CH=CH2+Br2CH3CHBrCH2Br ②CH3CH2OHCH2=CH2+H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O ④CH3Cl+Cl2→CH2Cl2+HClA.①② ...