Q. Identify how many compounds are more basic than aniline.

Solution:

Five compounds , and 7) are more basic than aniline.
(2) No delocalisation of lone pair of electrons on atom
(3) is EDG .
(5) Two -atom with lone pairs
(6) Three -atoms with lone pairs
(7) No delocalisation of lone pair of electrons on -atom.
Moreover aliphatic amines are more basic than aniline