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Which one of the following groupings rep...

Which one of the following groupings represents a collection of isoelectronic species

A

`Ca^(2+) , Cs^+, Br`

B

`Na^(+), Ca^(2+), Mg^(2+)`

C

`N^(3-), F^-, Na^+`

D

`Be, Al^(3+), CI^-`

Text Solution

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The correct Answer is:
C
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