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The set representing the correct order o...

The set representing the correct order of ionic radius is

A

`Li^(+) gt Be^(2+) gt Na^(+) gt Mg^(2+)`

B

`Na^(+) gt Li^(+) gt Mg^(2) gt Be^(2+)`

C

`Li ^(+) gt Na^(+) gtMg^(2+) gt Be^(2+)`

D

`Mg^(2+) gt Be^(2+) gt Li^(+) gt Na^(+)`

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