Home Chemistry Chemical Bonding and Molecular Structure Molecular Orbital Theory The number of anti-bonding electrons pairs i…
Chemistry Chemical Bonding and Molecular Structure Molecular Orbital Theory Single Correct MCQ
Published on: August 13, 2026

The number of anti-bonding electrons pairs in molecular ion on the basis of molecular

orbital theory is (atomic no. of O is 8)

A
3
B
2
C
5
D
4

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Verified by Experts
The correct answer is:
D

*represents antibonding molecular orbitals
Thus the no. of antibonding electrons in ion is (4 pairs)

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