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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

`Ni gt Cu gt Zn`

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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