The correct molecular orbital diagram for $\mathrm{F}_2$ molecule in the ground state is
Number of paramagnetic oxides among the following given oxides is ..... .
$\mathrm{Li}_{2} \mathrm{O}, \mathrm{CaO}, \mathrm{Na}_{2} \mathrm{O}_{2}, \mathrm{KO}_{2}, \mathrm{MgO}$ and $\mathrm{K}_{2} \mathrm{O}$
Paramagnetism is exhibited by molecules
In the synergic bond of metal carbonyls
The pair of species that has the same bond order in the following is
Four diatomic species are listed below. Identify the correct order in which the bond order is increasing in them