試題詳解

46. Arrange the following in order of increasing basicity: aniline, p-nitroaniline, p-toluidine, and p-methoxyaniline.
(A) p-toluidine < p-methoxyaniline < aniline < p-nitroaniline
(B) p-nitroaniline < p-toluidine < aniline < p-methoxyaniline
(C) p-nitroaniline < aniline < p-toluidine < p-methoxyaniline
(D) p-methoxyaniline < p-nitroaniline < p-toluidine < aniline
(E) None of the above