In the preparation of compounds of Xe, Bartlett had taken \(\rm O^+_2\) Pt \(\rm F^-_6\) as a base compound. This is because
1
both O2 and Xe have same size.
2
both O2 and Xe have same electron gain enthalpy.
3
both O2 and Xe have almost same ionisation enthalpy.
4
both Xe and O2 are gases.