The order of basicity among the following nitrogen compounds is

Question

The order of basicity among the following nitrogen compounds is (A) iv > i > iii > ii (B) iii > i > iv > ii (C) ii > i > iii > iv (D) i > iii > ii > iv

Tardigrade Admin · Accepted Answer

Aryl amines have amine group directly attached to aromatic ring. These are weaker bases than arylalkyl amines due to involvement of lone pair of nitrogen in resonance with benzene ring which decreases the availability of lone pair of e- on nitrogen.

Q. The order of basicity among the following nitrogen compounds is

iv > i > iii > ii

iii > i > iv > ii

ii > i > iii > iv

i > iii > ii > iv

Aryl amines have amine group directly attached to aromatic ring. These are weaker bases than arylalkyl amines due to involvement of lone pair of nitrogen in resonance with benzene ring which decreases the availability of lone pair of $e^{-}$ on nitrogen.

Q. The order of basicity among the following nitrogen compounds is

iv > i > iii > ii

iii > i > iv > ii

ii > i > iii > iv

i > iii > ii > iv

Aryl amines have amine group directly attached to aromatic ring. These are weaker bases than arylalkyl amines due to involvement of lone pair of nitrogen in resonance with benzene ring which decreases the availability of lone pair of e− on nitrogen.

Aryl amines have amine group directly attached to aromatic ring. These are weaker bases than arylalkyl amines due to involvement of lone pair of nitrogen in resonance with benzene ring which decreases the availability of lone pair of $e^{-}$ on nitrogen.