The cyanide ion (CN^{-}) and N_2 are isoelect | vedclass

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Question

(B) Both $CN^{-}$ and $N_2$ are isoelectronic,having $14$ electrons each.$CN^{-}$ is a polar ion with a net negative charge,which makes it reactive.$N

Vedclass · Accepted Answer

Absence of bond polarity

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(B) Both $CN^{-}$ and $N_2$ are isoelectronic,having $14$ electrons each.$CN^{-}$ is a polar ion with a net negative charge,which makes it reactive.$N_2$ is a non-polar molecule with a very high bond dissociation energy $(941 \ kJ/mol)$ due to the strong triple bond between the two nitrogen atoms.Because $N_2$ is non-polar and has a very stable electronic configuration,it is chemically inert compared to the reactive $CN^{-}$ ion.

The cyanide ion $(CN^{-})$ and $N_2$ are isoelectronic. However,in contrast to $CN^{-}$,the $N_2$ molecule is chemically inert due to:

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