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Incorrect order of radius is:...

Incorrect order of radius is:

A

`Sr^(2+) lt Rb^(+) lt Br^(-) lt Se^(2-)`

B

`Nb^(5+) lt Zr^(4+) lt Y^(3+)`

C

`Co gt Co^(2+) gt Co^(3+) gt Co^(4+)`

D

`Ba^(2+) gt Cs^(+) gt Se^(2-) gt As^(3-)`

Text Solution

Verified by Experts

The correct Answer is:
D
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