GKFix MCQ Question

The ionic radii of N³⁻, O²⁻, F⁻ and Na⁺ follows the order

• A. N³⁻ > O²⁻ > F⁻ > Na⁺
• B. N³⁻ > Na⁺ > O²⁻ > F⁻
• C. Na⁺ > O²⁻ > N³⁻ > F⁻
• D. O²⁻ > F⁻ > Na⁺ > N³⁻