The size of the following species increases in the order

1.	The size of the following species increases in the order
Answer» `Mg^(2+) LT NA^(+) lt F^(-) lt AL^(3+)` `Al^(3+) lt Mg^(2+) lt Na^(+) lt F^(-)` `Na^(+) lt F^(-) lt Al^(3+) lt Mg^(2+)` `Na^(+) lt Al^(3+) lt Mg^(2+) lt F^(-)` Answer :B

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