Chemistry - CHEMICAL BONDING Question with Solution | TestHub

${\mathrm{O}}_2^{-}<{\mathrm{O}}_2$ : Bond length order

${\mathrm{N}}_2^{+}={\mathrm{N}}_2^{-}$: Order of bond order

${\mathrm{N}}_2^{-}>{\mathrm{N}}_2^{+}$: Order of energy of electron in H.O.M.O

${\mathrm{CO}}^{+}<\mathrm{CO}$ : Bond length order