問題詳情
5. If a compound has several individual dipoles, then: I: It is ionic. II: It is polar overall. III: It is a planar molecule. IV: It doesn't have resonance. V: There is an electronegativity difference between the bonded atoms.
(A) I only
(B) II only
(C) V only
(D) II, V
(E) All of the above statements are correct.
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)