Which one of the following is correct order of increase of size.....

1.	Which one of the following is correct order of increase of size.....
Answer» `MG lt NA^(+) lt F^(-) lt Al` `Na^(+) lt Al lt Mg lt F^(-)` `Na^(+) lt F^(-) lt Al lt Mg` `Na^(+) lt Al gt Mg lt F^(-)` ANSWER :B

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