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The group having isoelectronic species i...

The group having isoelectronic species is :-

A

`O^(2-), F^(-), Na^(+), Mg^(2+)`

B

`O^(-), F^(-), Na, Mg^(2+)`

C

`O^(2-), F^(-), Na, Mg^(2+)`

D

`O^(-), F^(-), Na^(+), Mg^(2+)`

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The correct Answer is:
A
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