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+

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統計： A(2), B(14), C(0), D(1), E(0) #1074578