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(C) The bond dissociation energy depends on the bond order and the strength of the bond. $N_2$ contains a triple bond $(N \equiv N)$,which is signific

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$N \equiv N$ bond in $N_2$

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(C) The bond dissociation energy depends on the bond order and the strength of the bond. $N_2$ contains a triple bond $(N \equiv N)$,which is significantly stronger than the single bond in $H_2$ $(436 \ kJ/mol)$,the $C-H$ bond in $CH_4$ $(413 \ kJ/mol)$,or the double bond in $O_2$ $(498 \ kJ/mol)$. The bond dissociation energy of $N_2$ is approximately $945 \ kJ/mol$. Therefore,the $N \equiv N$ bond requires the largest amount of energy to dissociate.

Which of the following bonds requires the largest amount of bond energy to dissociate the atoms concerned?

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