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The number of antibonding electron pairs in O2^2- molecular ion on the basis of molecular orbital theory is

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The number of antibonding electron pairs in O22- molecular ion on the basis of molecular orbital theory is

(a) 2

(b) 3

(c) 4

(d) 5

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Correct option is (c) 4

(σ* 1s2), (σ* 2s2) (π* 2py2) (π* 2pz2)

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