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The decreasing size of K^(+),Ca^(2+),Cl^...

The decreasing size of `K^(+),Ca^(2+),Cl^(-) & S^(2-)` follows the order:

A

`K^(+)gtCa^(+2)gtS^(-2)gtCl^(-)`

B

`K^(+)gtCa^(+2)gtCl^(-)gtS^(-2)`

C

`Ca^(+2)gtK^(+)gtCl^(-)gtS^(-2)`

D

`S^(-2)gtCl^(-)gtK^(+)gtCa^(+2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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  5. Which of the following has the maximum number of unpaired electrons ?

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