Atomic Structure Question 387

Question: Among the following groupings which represents the collection of isoelectronic species-

Options:

A) $ N{O^{+}},C_2^{2-},O_2^{-},CO $

B) $ N_2,C_2^{2-},CO,NO $

C) $ CO,N{O^{+}},C{N^{-}},C_2^{2-} $

D) $ NO,C{N^{-}},N_2,O_2^{-} $

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Answer:

Correct Answer: C

Solution:

  • The species $ CO,,N{O^{+}},CN_2^{-} $ and $ C_2{{^{2-}}^{~}} $ contain 14 electrons each.


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