Exams › NEET › Chemistry

The pair of species with the same bond order is:

1. O2−, B2
2. O2+, NO+
3. NO, CO
4. N2, O2

Correct answer: O2+, NO+

Solution

Bond order is calculated using molecular orbital theory. Both O2+ and NO+ have a bond order of 2.5, making them the correct pair.

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