A homonuclear diatomic gas molecule shows 2-electron magnetic moment. The one-electron and two-electron reduced species obtained from above gas molecule can act as both oxidizing and reducing agents. When the gas molecule is one-electron oxidized the bond length decreases compared to the neutral molecule. The gas molecule is
(A) \(\mathrm{N}_{2}\)
(B) \(\mathrm{Cl}_{2}\)
(C) \(\mathrm{O}_{2}\)
(D) \(\mathrm{B}_{2}\)
Ans(C)