Question

Aromatic amine are less basic than ammonia and aliphatic amine...why...???​

Answer 1

Explanation:

In aromatic amines the NH2 group is attached to pehnyl group( - C 6 H 5 ) is which electron is attracting. so the availability of the lone pair of electron on the nitrogen atom will be less and hence will be less basic than aliphatic amine....

Answer 2

strong base: which easily donates e- or easily accept proton

aniline has very less tendency to accept a proton to form anilinium ion.

On the other hand, in case of ammonia and aliphatic amines, delocalisation of lone pair of electrons on the nitrogen is not possible.

... As a result, aromatic amines are weaker bases than aliphatic amines and ammonia

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