The basis of keeping the elements in the group of a periodi…

Chemistry Classification of Elements and Periodicity Valency and Oxidation State Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

The basis of keeping the elements in the group of a periodic table is

Ionisation potential

Electronegativity

Electron affinity

Number of electrons in the valence shell

Text Solution

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The correct answer is:

The elements which having same number of electrons in the valence shell are placed in the same group of periodic table.

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