In comparison with alkali metals,the electron affinity of halogens is

The electron affinity values of elements $A, B, C$ and $D$ are respectively $-135, -60, -200$ and $-348 \ kJ \ mol^{-1}$. The outer electronic configuration of element $B$ is

The second electron gain enthalpies (in $kJ \ mol^{-1}$) of oxygen and sulphur respectively are

Increasing order of electron affinity is :-

The electron affinity for the inert gases is

In which of the following,elements are arranged in the correct order of their electron gain enthalpies?