早教吧 育儿知识 作业答案 考试题库 百科 知识分享

下列反应中,属于取代反应的是①CH3CH=CH2+Br2CH3CHBrCH2Br②CH3CHO+2Ag(NH3)2OH2Ag↓+CH3COONH4+3NH3+H2O③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O④C6H6+HNO3C6H5NO2+H2OA.①②B.③④C.

题目详情

下列反应中,属于取代反应的是

①CH3CH=CH2+Br2CH3CHBrCH2Br

②CH3CHO+2Ag(NH3)2OH2Ag↓+CH3COONH4+3NH3+H2O

③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O

④C6H6+HNO3C6H5NO2+H2O

A.①②          B.③④         C.①③         D.②④

 

下列反应中,属于取代反应的是

①CH3CH=CH2+Br2CH3CHBrCH2Br

②CH3CHO+2Ag(NH3)2OH2Ag↓+CH3COONH4+3NH3+H2O

③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O

④C6H6+HNO3C6H5NO2+H2O

A.①②          B.③④         C.①③         D.②④

 

下列反应中,属于取代反应的是

①CH3CH=CH2+Br2CH3CHBrCH2Br

②CH3CHO+2Ag(NH3)2OH2Ag↓+CH3COONH4+3NH3+H2O

③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O

④C6H6+HNO3C6H5NO2+H2O

A.①②          B.③④         C.①③         D.②④

 

下列反应中,属于取代反应的是

①CH3CH=CH2+Br2CH3CHBrCH2Br

32232

②CH3CHO+2Ag(NH3)2OH2Ag↓+CH3COONH4+3NH3+H2O

3323432

③CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O

3323232

④C6H6+HNO3C6H5NO2+H2O

6636522

A.①②          B.③④         C.①③         D.②④

 

▼优质解答
答案和解析

B

B

B

B