The radii of `F,F^(-),O` and `O^(-2)` are in the order ofA. `O^(2-)gtF – InterviewSolution

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1.	The radii of `F,F^(-),O` and `O^(-2)` are in the order ofA. `O^(2-)gtF^(-)gtOgtF`B. `O^(2-)gtF^(-)gtFgtO`C. `F^(-)gtO^(2-)gtFgtO`D. `O^(2-)gtOgtF^(-)gtF`
Answer» Correct Answer - A Atomic radius decreases on going from left to right in a period. Thus size of `OgtF`. As `O^(2-)` and `F^(-)` are isoelectronic, therefore, size of `O^(2-)gtF^(-)`.

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