問題詳情

40. In the mechanism for the dehydrohalogenation of 3-chloro-3,7-dimethyloctane, what is the dihedral angle between thehydrogen and chlorine atoms that are eliminated?
(A) 0 degree
(B) 45 degrees
(C) 90 degrees
(D) 135 degrees
(E) 180 degrees

參考答案

答案:E
難度:簡單0.714286
統計:A(1),B(0),C(0),D(0),E(5)

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