問題詳情
53. Identify the aromatic compounds.
(A) I and II
(B) II and III
(C) I and III
(D) III and IV
(E) I, III and IV
(A) I and II
(B) II and III
(C) I and III
(D) III and IV
(E) I, III and IV
參考答案
答案：C
難度：困難0.25
統計：A(2),B(0),C(1),D(0),E(1)
難度：困難0.25
統計：A(2),B(0),C(1),D(0),E(1)