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Which one of the following group represe...

Which one of the following group represents a collection of isoelectronic species?

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
Each species among `N^(3 -) , F^(-)` and `Na^(+)` contains 10 electrons.
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