Question

1. In which of the following arrangements, the order is
not according to the property indicated against it?
(a) AP+ < Mg2+ < Nat <F" : Ionic size
(b) B<C<N< 0 : First ionization enthalpy
(c) I < Br< F< Cl : Electron gain enthalpy with
negative sign
(d) Li < Na <K < Rb : Metallic radius​

Answer 1

Answer:

option ( b)

nitrogen have large IE