The nitrogen atom may complete its octet in several ways. Which one is incorrect ?

Options

A. Electron gain to form the nitride Ion, `N^(3-)` e.g., `Li_(3)N`
B. Formation of electron pair bonds e.g. `NH_(3) " or " NF_(3)` Azo compounds `(-N = N -)`
C. Formation of electron - pair bonds with electron gain e.g., Amide ion `NH_(2^(-))` and imide ion `NH^(2-)`
D. Formation of electron pair bonds with electron gain : `NH_(4^(+)), N_(2)H_(5)^(+), (C_(2)H_(5))_(4) N^(+)`

Answer

D