Home Chemistry D and F - Block Elements Skill Builder The 4f -electrons do not affect the properti…
Chemistry D and F - Block Elements Skill Builder Single Correct MCQ
Published on: August 13, 2026

The 4f -electrons do not affect the properties of lanthanoids because they:

A
Are inactive in nature
B
Are all paired
C
lie well in the interior of the atom
D
lie well in the interior of the atom and hence not exposed of surroundings

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The correct answer is:
D

The 4 f -electrons do not affect the properties of lanthanoids because they lie well in the interior of the atom and hence are not exposed of surrounding.

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