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Isoelectronic Species

Which one of ...

Question

Which one of the following is an example of positive ion and negative ion that is isoelectronic with $F^{-}$ ?

A

and or

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B

and or

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C

and or

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D

and or

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Solution

The correct option is D
and or

$F^{-}$ ( $10 e l e c t r o n s$ ); $O^{- 2}$ ( $10 e^{-}$ ); $M g^{+ 2}$ ( $10 e^{-}$ ); $N a^{+}$ ( $10 e^{-}$ )

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Which one of the following is an example of a positive ion and negative ion that is isoelectronic with $F^{-}$ ?

Which one of the following is an example of a positive ion and negative ion that is isoelectronic with $F^{-}$ ?

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Isoelectronic Species

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