A.2种 | B.3种 | C.4种 | D.5种 |
2×8+2-10 |
2 |
A.CH4O | B.C2H6O | C.C2H4Cl2 | D.C5H10 |
浓硫酸、加热 |
溴的四氯化碳溶液 |
A.CH3CH2CHBrCH2Br | B.CH3CH(CH2Br)2 |
C.CH3CHBrCHBrCH3 | D.(CH3)2CBrCH2Br |
A.1种 | B.2种 | C.3种 | D.4种 |
A.3种 | B.4种 | C.5种 | D.6种 |
A.CH3CH2CH2CH3和CH3CH(CH3)2 |
B.CH3CH2CH2CHO和CH3CH(CH3)CHO |
C.CH3CH2OH和CH3OCH3 |
D.CH2=CHCH2CH3和CH3CH=CHCH3 |
© 2017-2019 超级试练试题库,All Rights Reserved.