JEE CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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Analyzing +4 | -1

How many among the given species have the highest bond order?

{CN}^{-}, {CO}, {NO}^{+}, {O}_2^{+},{O}_2, {~N}_2

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Correct option: D

The correct answer is 4 because CN-, CO, NO+, and N2 all have a bond order of 3, calculated using the molecular orbital theory.

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