A.CH4+2O2CO2+2H2O |
B.CH2CH2+Br2CH2Br—CH2Br |
C.CH4+Cl2CH3Cl+HCl |
D.2CH3CH2OH+O22CH3CHO+2H2O |
A.10种 | B.16种 | C.20种 | D.25种 |
A.①④ | B.②③ | C.⑤⑥ | D.②⑤ |
A.①② | B.①③ | C.②④ | D.③④ |
A.它的单体的结构简式为:CH2="CH-COOR" (R为烃基) |
B.它在一定条件下能与H2发生加成反应 |
C.它在一定条件下能发生水解反应 |
D.该高分子化合物难溶于水,没有固定的熔沸点 |
A.CH3CH=CH2+Br2→CH3CHBrCH2Br |
B.2CH3CH2OH + O22CH3CHO+2H2O |
C.CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O |
D.CH3CH2OHCH2=CH2↑+H2O |
© 2017-2019 超级试练试题库,All Rights Reserved.