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The correct order of radii is...

The correct order of radii is

A

`Al^(3+) gt Mg^(2+) gt Na^(+) gt F^(-) gt O^(2-)`

B

`Na^(+) gt Mg^(2+) gt Al^(3+) gt O^(2-) gt F^(-)`

C

`Na^(+) gt F^(-) gt Mg^(2+) gt O^(2-) gt Al^(3+)`

D

`O^(2-) gt F^(-) gt Na^(+) gt Mg^(2+) gt Al^(3+)`

Text Solution

Verified by Experts

The correct Answer is:
D
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