Which of the following orders of ionic radii is correctly represented

1.	Which of the following orders of ionic radii is correctly represented ?
Answer» `H^(-) gt H gt H^(+)` `NA^(+) GTF^(-) gt O^(-2)` `F^(-) gt O^(-2) gt Na^(+)` `Al ^(+3) gt MG^(+2) gt N^(-3)` Answer :A

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