Which of the following ions is not having the configuration of neon

1.	Which of the following ions is not having the configuration of neon
A.	\[{{F}^{-}}\]
B.	\[M{{g}^{+2}}\]
C.	\[N{{a}^{+}}\]
D.	\[C{{l}^{-}}\]
Answer» E.

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Which of the following ions is not having the configuration of neon

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