Electronic configration

In the followin electronic configuration, ns^(2)(n-1)d^(0-1)(n-2)f^(1-14) If value of (n-1)=6 the configration will be of :-

The electronic configuration of the element with maximum electron affinity is

Electronic configuration of some elements is given in Column I and their electron gain enthalpies are given in column-II. Match the electronic configuration with electron gain enthalpy.

The electronic configuration of an elements 'E' (Z = 16) is 2, 8, 6. Will it lose six electrons or gain two electrons easily ?

An atom of an element contains "29" electrons and "35" neutrons. The electronic configuration of the element is

Which of the following electronic configurations corresponds to the element with the highest electron affinity?