問題詳情

63. Which of the following compound does not contain carbonyl group(s) in its structure?
(A) dicyclohexylcarbodiimide
(B) cycloheptatrienone
(C) sulfanilamide
(D) benzoyl phosphate
(E) dimethyl malonate

參考答案

答案：A
難度：適中0.6
統計：A(3),B(0),C(0),D(1),E(0)