Although nitrogen and chlorine have very nearly same electronegativity yet nitrogen forms hydrogen bonding while chlorine does not. Why?

Although nitrogen and chlorine have very nearly same electronegativity

1.	Although nitrogen and chlorine have very nearly same electronegativity yet nitrogen forms hydrogen bonding while chlorine does not. Why?
Answer» Solution :Due to bigger size of Cl as compared to N, electron DENSITY PER unit volume on N is higher than on Cl. As a result N can attract the H aotms of `H_(2)O` more strongly than Cl. THUS, N forms H-bonds but Cl does not.