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Ionic radii of `As^(3+), Sb^(3+), Bi^(3+)` follow the order :–

Ionic radii of `As^(3+), Sb^(3+), Bi^(3+)` follow the order :–

A.

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

B.

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

C.

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

D.

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

Solution

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Best answer

Ionic radii increases down the group.

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