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NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

1 Easy
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Analyzing +4 | -1
Which one species has the longest bond length?
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Correct option: B
O2−\mathrm{O}_2^ -
Option B (O2−\mathrm{O}_2^ -) is correct because it has the lowest bond order among the given species, leading to the longest bond length.

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