(C) The $N_2$ molecule consists of two nitrogen atoms with identical electronegativity,resulting in a non-polar covalent bond. Additionally,the $N \eq

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(C) The $N_2$ molecule consists of two nitrogen atoms with identical electronegativity,resulting in a non-polar covalent bond. Additionally,the $N \equiv N$ triple bond has a very high bond dissociation energy $(941 \ kJ/mol)$,making it chemically inert compared to the $CN^{-}$ ion.

Class 11 Chemistry Chemical Bonding and Molecular Structure Molecular orbital theory

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Although $CN^{-}$ ion and $N_2$ molecule are isoelectronic,yet $N_2$ molecule is chemically inert because of

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A
presence of more number of electrons in bonding orbitals
B
high bond energy
C
absence of bond polarity
D
uneven electron distribution

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Chemical Bonding and Molecular Structure

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Molecular orbital theory

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Although $CN^{-}$ ion and $N_2$ molecule are isoelectronic,yet $N_2$ molecule is chemically inert because of

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$He_{2}$ molecule is not possible. Explain.

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