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JEE Main202127 Jul 2021Evening ShiftChemistryChemical Bonding and Molecular StructureActual

The total number of electrons in all bonding molecular orbitals of O 2 2 - is ......... (Round off to the nearest integer)

Correct answer

0

Step-by-step solution

M. O. Configuration of O 2 2 - ( ( 18 e ¯ ) σ 1   s 2 σ * 1   s 2 σ 2   s 2 σ * 2   s 2 σ 2 p z 2 π 2 p x 2 = π 2 p y 2 π * 2 p x 2 = π * 2 p y 2 Total B.M.O electrons = 10

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