In which of the following arrangements the order is NOT according to the properly indicated against it ?

Options

A. `Al^(3+) lt Mg^(2+) lt Na lt F^(-) -` increasing ionic size
B. `B lt C lt N lt O -` increasing first ionization enthalpy
C. `I lt Br lt F lt Cl -` increasing electron agin enthalpy (with negative sign)
D. `Li lt Na lt K lt Rb -` increasing metallic radius

Answer

B

Explanation

Correct order is `B lt C lt O lt N`