48.下列化合物中，最酸性的氫(themost acidic hydrogen) (箭頭所示)是: (A) I(B) II (C)III (D) IV

問題詳情

48.下列化合物中，最酸性的氫(themost acidic hydrogen) (箭頭所示)是:

(A) I
(B) II
(C)III
(D) IV

參考答案

答案：A
難度：簡單0.7
統計：A(7),B(0),C(2),D(0),E(0)

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