問題詳情

32. Which of the following reagents would reduce carboxylic acids and esters into alcohols?
(A) H2/Ranney Ni
(B) 1) LiAlH4; 2) H3O+
(C) 1) NaBH4; 2) H3O+
(D) Na/NH3
(E) Zn(Hg)/H+

參考答案

答案：B
難度：適中0.5
統計：A(0),B(1),C(0),D(1),E(0)