

MCQOPTIONS
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1. |
The cyanide ion, \[C{{N}^{-}}\] and \[{{N}_{2}}\] are isoelectronic. But in contrast to \[C{{N}^{-}},\] \[{{N}_{2}}\] is chemically inert because of [IIT 1992] |
A. | Low bond energy |
B. | Absence of bond polarity |
C. | Unsymmetrical electron distribution |
D. | Presence of more number of electrons in bonding orbitals |
Answer» E. | |