题目内容
| 从溴乙烷制取1,2-二溴乙烷,下列转化方案中最好的是 |
A.CH3CH2Br CH3CH2OH CH2=CH2 CH2BrCH2Br B.CH3CH2Br CH2BrCH2Br C.CH3CH2Br CH2=CH2 CH3CH2Br CH2BrCH2Br D.CH3CH2Br CH2=CH2 CH2BrCH2Br |
试题答案
D
相关题目
从溴乙烷制取1,2-二溴乙烷,下列转化方案中最好的是( )
A.CH3CH2Br![]()
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B.CH3CH2Br
CH2BrCH2Br
C.CH3CH2Br
CH2=CH2
CH2BrCH3
CH2BrCH2Br
D.CH3CH2Br
CH2=CH2
CH2BrCH2Br
从溴乙烷制取1,2-二溴乙烷,下列转化方案中最好的是
[ ]
A.CH3CH2Br
CH3CH2OH
CH2=CH2
CH2BrCH2Br
B.CH3CH2Br
CH2BrCH2Br
C.CH3CH2Br
CH2=CH2
CH3CH2Br
CH2BrCH2Br
D.CH3CH2Br
CH2=CH2
CH2BrCH2Br
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B.CH3CH2Br
C.CH3CH2Br
D.CH3CH2Br
CH3CH2OH
CH2=CH2
CH2BrCH2Br
CH2BrCH2Br
CH2=CH2
CH3CH2Br
CH2BrCH2Br
CH2=CH2
CH2BrCH2Br