Chemistry - CHEMICAL BONDING Question with Solution | TestHub

According to M.O.T. ${\mathrm{O}}_2\to$ no. of unpaired electrons $=2$ ${\mathrm{O}}_2^{-}\to$ no. of unpaired electron $=1$ $\mathrm{NO}\to$ no. of unpaired electron $=1$ ${\mathrm{CN}}^{-}\to$ no. of unpaired electron $=0$ ${\mathrm{O}}_2^{2-}\to$ no. of unpaired electron $=0$