The electron affinity values of element A, C and D are respectively `-135,-60,-200` and `-348 kJ mol^(-1)`. The outer electronic configuration of element B 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 elecment B is

The electron infinity values of elements. A.B and C are respectively -135 , -60 , -200 and -348 KJ= mol^(-1) . The outer electronic configuration of elements B is

The outer electronic configuration of group VA elements is

The outer most electronic configuration of transition elements is

The outer most electronic configuration of transition elements is