Bond energies in NO , NO + and NO − are such as

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Bond energies in $\mathrm{NO}, \mathrm{NO}^{+}$and $\mathrm{NO}^{-}$are such as

ChemistryChemical Bonding and Molecular StructureJEE Main

Options:

A $\mathrm{NO}^{-}\gt\mathrm{NO}\gt\mathrm{NO}^{+}$
B $\quad \mathrm{NO}\gt\mathrm{NO}^{-}\gt\mathrm{NO}^{+}$
C $\mathrm{NO}^{+}\gt\mathrm{NO}\gt\mathrm{NO}^{-}$
D $\quad \mathrm{NO}^{+}\gt\mathrm{NO}^{-}\gt\mathrm{NO}$

Solution:

1938 Upvotes Verified Answer

The correct answer is: $\mathrm{NO}^{+}\gt\mathrm{NO}\gt\mathrm{NO}^{-}$

Bond order of $\mathrm{NO}^{+}, \mathrm{NO}$ and $\mathrm{NO}^{-}$are $3,2.5$ and 2 respectively, bond energy $\propto$ bond order

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