The ionic radii of N3-, O2-, F...
The ionic radii of N3-, O2-, F- and Na+ follows the order
N3- > O2- > F- > Na+
N3- > Na+ > O2- > F-
Na+ > O2- > N3- > F-
O2- > F- > Na+ > N3-
Correct answer is A
No explanation has been provided for this answer.
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