Correct order of third ionization energy of Boron carbon nitrogen and Oxygen will be

Q.

The correct order of ionization energy for comparing carbon, nitrogen and oxygen atoms is

Q. Among the second period elements the actual ionization enthalpies are in the increasing order Lithium Boron beryllium carbon oxygen nitrogen fluorine and neon. Then explain why beryllium has higher ionization enthalpy than Boron and oxygen has lower ionization enthalpy than nitrogen and fluorine

Q.

The correct order of second ionization potential of carbon, nitrogen, oxygen and fluorine is:-

Q. The correct order of $2$nd ionisation energy for the elements carbon, nitrogen, oxygen and fluroine is:

Q.

Arrange the following elements in the increasing order of their atomic size: Boron, Carbon, Nitrogen, Oxygen