1.

Which one of the following is most basic?

Answer»

2,4-dichloroaniline
2,4-dimethyl aniline
2,4-dinitroaniline
2,4-dibromoaniline

Solution :`CH_(3)` is a +I GROUP, all other -I group. +I group increase the electron density on `NH_(2)` and hence INCREASES the basic nature.


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