阿摩線上測驗
27. Which of the follwing compounds can exist as pairs of cis-trans isomers?
(1)CH3CH＝CH2 (2)(CH3)2C＝CHCH3 (3)CH3CH2CH＝CHCH3 (4)(CH3)2C＝C(CH3)CH2CH3
(5)ClCH＝CHCl (6)BrCH＝CHCl
(A)3, 5, 6
(B)2, 3, 6
(C)3, 4, 5
(D)1, 2, 4
(E)2, 5, 6
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統計： A(18), B(0), C(2), D(1), E(3) #2275873
統計： A(18), B(0), C(2), D(1), E(3) #2275873