A) \[N{{a}^{+}}\]
B) \[{{F}^{-}}\]
C) \[Ne\]
D) \[{{O}^{2-}}\]
Correct Answer: D
Solution :
All are isoelectronic but \[{{O}^{2-}}\] has lowest charge among them. So it is largest in size.You need to login to perform this action.
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