MCQ
Among the following groupings which represents the collection of isoelectronic species?
- A$NO^+ , C_2^{2-} ,O_2^- ,CO$
- B$N_2, C_2^{2-}, CO , NO$
- ✓$CO, NO^+, CN^-, C_2^{2-}$
- D$NO, CN^-, N_2, O_2^-$
✓
Answer
Correct option: C.
$CO, NO^+, CN^-, C_2^{2-}$
c
The species $CO, NO^+, CN^-$ and $C_2^{2-}$ contain $14$ electrons each.
The species $CO, NO^+, CN^-$ and $C_2^{2-}$ contain $14$ electrons each.
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