The correct sequence which shows decreasing order of the ionic radii o

1.	The correct sequence which shows decreasing order of the ionic radii of the elements is.....
Answer» `Na^(+) gt F^(-) gt Mg^(+2) gt O^(-) gt AL^(+3)` `O^(-2) gt F^(-) gt Na^(+) gt Mg^(+2) gt Al^(+3)` `Al^(+3) gt Mg^(+2) gt Na^(+) gt F^(-) gt O^(-2)` `Na^(+) gt Mg^(+2) gt Al^(+3) gt O^(-2) gt F^(-1)` Solution :`O^(-2) gt F^(-) gt Na^(+) gt Mg^(+2) gt Al^(+3)` "All the ions are isoelectronic having different atomic numbers and the isoelectronic ion of smaller nuclear CHARGE has larger ionic SIZE."

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