Which is the correct order of second ionization potential
Question:

Which is the correct order of second ionization potential of $\mathrm{C}, \mathrm{N}, \mathrm{O}$ and $\mathrm{F}$ in the following?

1. $\mathrm{O}>\mathrm{F}>\mathrm{N}>\mathrm{C}$

2. $\mathrm{O}>\mathrm{N}>\mathrm{F}>\mathrm{C}$

3. $\mathrm{C}>\mathrm{N}>\mathrm{O}>\mathrm{F}$

4. $\mathrm{F}>\mathrm{O}>\mathrm{N}>\mathrm{C}$

Correct Option: 1

Solution:

Solution Not Required