Chemical BondingHard

Question

Four diatomic species are listed below. Identify the correct order in which the bond order is increasing:

Options

A.He2+ < O2- < NO < C22-
B.NO < O2- < C22- < He2+
C.O2- < NO < C22- < He2+
D.C22- < He2+ < O2- < NO

Solution

B.O. He2+ = 0.5; B.O. NO = 2.5; B.O. O2- = 1.5; B.O. C22- = 3

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