Solve this following
Question:
During the change of $\mathrm{O}_{2}$ to $\mathrm{O}_{2}^{-}$, the incoming electron goes to the orbital:
Correct Option: , 3
Solution:
Molecular orbital diagram of $\mathrm{O}_{2}$ is
An incoming electron will go in $\pi_{2 p_{x}}^{*}$ orbital.