Home Chemistry Classification of Elements and Periodicity Atomic and Ionic Radius Ionic radii is/are:
Chemistry Classification of Elements and Periodicity Atomic and Ionic Radius Single Correct MCQ
Published on: August 12, 2026

Ionic radii is/are:

A
Directly proportional to effective nuclear charge
B
Directly proportional to square of effective nuclear charge
C
Inversely proportional to effective nuclear charge
D
Inversely proportional to square of effective nuclear charge

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Text Solution

Verified by Experts
The correct answer is:
C

Ionic radii Effective nuclear charge This is calculated as follows: - screening constant This value of screening constant is based upon the number of electrons in valence shell as well as in penultimate shells.

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