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