1.

Ionic radii (in `Ã…`) of `As^(3+), Sb^(`(3+)` and `Bi^(3+)` follow the orderA. `As^(3+) gt Sb^(3+) gt Bi^(3+)`B. `Sb^(3+) gt Bi^(3+) gt As^(3+)`C. `Bi^(3+) gt As^(3+) gt Sb^(3+)`D. `Bi^(3+) gt Sb^(3+) gt As^(3+)`

Answer» Correct Answer - D
Ionic radii increases down the group


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