Ionic radii (in Ã…) of As^(3+), Sb^((3+)...

Ionic radii (in `Ã…`) of `As^(3+), Sb^(`(3+)` and `Bi^(3+)` follow the order

`As^(3+) gt Sb^(3+) gt Bi^(3+)`

`Sb^(3+) gt Bi^(3+) gt As^(3+)`

`Bi^(3+) gt As^(3+) gt Sb^(3+)`

`Bi^(3+) gt Sb^(3+) gt As^(3+)`

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The correct Answer is:

In down the group ionic radius gradually increaes

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