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NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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Application +4 | -1
Which of the following has fractional bond order?
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Correct option: D
H2−\mathrm{H}_2^ -
Option D (H2−\mathrm{H}_2^ -) is correct because it has a bond order of 0.5, which is a fractional bond order.

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