Home Chemistry Classification of Elements and Periodicity JEE (Main) / AIEEE Problems (Previous Year) The ionic radii (in Å) of N 3– , O 2– and F …
Chemistry Classification of Elements and Periodicity JEE (Main) / AIEEE Problems (Previous Year) Single Correct MCQ
Published on: August 13, 2026

The ionic radii (in Å) of N 3– , O 2– and F – are respectively :

A
1.36, 1.40 and 1.71
B
1.36, 1.71 and 1.40
C
1.71, 1.40 and 1.36
D
1.71, 1.36 and 1.40

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Text Solution

Verified by Experts
The correct answer is:
C

These are isoelectronic species.

As negative charge increases, ionic radius increases.

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