The pair of species that has the same bond order in the following is:

The Pair Of Species That Has The Same Bond Order Chemistry QuestionThe Pair Of Species That Has The Same Bond Order Chemistry Question

The pair of species that has the same bond order in the following is:

Options

(a) O₂, B₂
(b) CO, NO⁺
(c) NO⁻, CN⁻
(d) O₂, N₂

Correct Answer:

CO, NO⁺

Explanation:

No. of elctrons in CO = 6 + 8 = 14
No. of elctrons in NO⁺ = 7 + 8 – 1 = 14
CO and NO⁺ are isoelectronic species. Isoelectronic species have identical bond order.

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