JEE Main 202131 AugustEvening Shift
- Exam
- JEE Main
- Year
- 2021
- Date
- 31 August
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- Chemical Bonding and Molecular Structure
JEE Main 2021 · 31 August · Evening Shift · Chemistry · Chemical Bonding and Molecular Structure
According to molecular orbital theory, the number of unpaired...
According to molecular orbital theory, the number of unpaired electron(s) in is _________ .
Correct answer
0
Step-by-step solution
{O}_{2}^{- 2} = 18{e}^{-},{\left(\sigma1s\right)}^{2}{\left({\sigma}^{*}1s\right)}^{2}{\left(\sigma2s\right)}^{2}{\left({\sigma}^{*}2s\right)}^{2}{\left(\sigma2{p}_{z}\right)}^{2}\left(\pi2{p}^{2}x = \pi2{p}^{2}y\right)\left({\pi}^{*}2{p}_{x}^{2} = {\pi}^{*}2{p}^{2}y\right)