Question: If the magnetic moment of a dioxygen species is $1.73$ B.M, it may be :
$\mathrm{O}_{2}^{-}$or $\mathrm{O}_{2}^{+}$
$\mathrm{O}_{2}$ or $\mathrm{O}_{2}^{+}$
$\mathrm{O}_{2}$ or $\mathrm{O}_{2}^{-}$
$\mathrm{O}_{2}, \mathrm{O}_{2}^{-}$or $\mathrm{O}_{2}^{+}$
Correct Option: 1
Solution:
