問題詳情
59. The positively polarized carbon atom of a carbonyl group acts as ________.
(A) an electrophile and a Lewis base
(B) a nucleophile and a Lewis base
(C) an electrophile and a Lewis acid
(D) a nucleophile and a Lewis acid
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增