問題詳情

35. When 2-methylcyclohexanone is treated with catalytic base in excess D2O, how many deuterium atoms becomeincorporated in the organic compound?
(A) 0
(B) 1
(C) 2
(D) 3
(E) 5

參考答案

答案：D
難度：適中0.428571
統計：A(0),B(1),C(1),D(3),E(1)