From the ground state, electronic configuration of the elements given below, pick up the one with highest value of second ionization energy:

From the ground state electronic configuration of the elements given below, pick up the one with the highest value of second ionisation energies

From the ground state electronic configuration of the elements given below, pick up the one with the highest value of second ionisation energies

The ground state electronic configuration of the element which is isoelectronic with NO^(+) is

which of the following elements has the highest value of second ionization energy?

which of the following elements has the highest value of second ionization energy?

which of the following elements has the highest value of second ionization energy?

Which one is the correct ground state electronic configuration :

Which one is the correct ground state electronic configuration :

Amongst the following elements (whose electronic configurations are given below), the one having the highest first ionization energy is