Correct order of radii is
- AN < Be < B
- BF⁻ < O²⁻ < N³⁻
- CNa < Li < K
- DFe³⁺ < Fe²⁺ < Fe⁴⁺
✓ Correct answer: B
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NewNcert › Chemistry › Classification of Elements and Periodicity in Properties
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Question ID #437013 · NewNcert