题目内容
化学方程式正确的是 ( )
A.CH3CH== CH2 + Br2 (水溶液) —→ CH2BrCH == CH2 + HBr
B.nCH3CH== CH2![]()
[ CH3—CH—CH2 ] n
C.CH2== CH—CH == CH2 + Br2 —→ CH2Br2 —CH == CH—CH3
|
D
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题目内容
化学方程式正确的是 ( )
A.CH3CH== CH2 + Br2 (水溶液) —→ CH2BrCH == CH2 + HBr
B.nCH3CH== CH2![]()
[ CH3—CH—CH2 ] n
C.CH2== CH—CH == CH2 + Br2 —→ CH2Br2 —CH == CH—CH3
|
D