A.C6H6 | B.尿素 | C.醋酸 | D.碳铵 |
A.C3H6 | B.C5H12 | C.C4H10 | D.CH2Br2 |
A.乙烷 | B.乙烯 | C.氯乙烯(CH2=CHCl) | D.苯 |
A.C2H5OCH3 | B.CH3CH(OH)CH3 |
C.CH3CH2CH2OH | D.CH3CH2CHO |
A.CH3—CH3和CH3—CH=CH2 | B.CH3—CH=CH2和 CH2—CH2—CH=CH2 |
C.CH3—CH2—CH3和CH3—CH=CH2 | D.CH3—CH2CH2—CH3 和 CH3—CH2—OH |
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