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The increasing order of the ionic radii ...

The increasing order of the ionic radii of the given isoelectronic species is :-

A

`K^(+),S^(2),Ca^(2+),Cl^(-)`

B

`Cl,Ca^(2+),K^(+),S^(2)`

C

`S^(2-),Cl^(-),Ca^(2+),K^(+)`

D

`Ca^(2+),K^(+),Cl,S^(2-)`

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The correct Answer is:
D
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