Home Chemistry D and F - Block Elements JEE Main 2019 - D and F Block The correct order of atomic radii is:
Chemistry D and F - Block Elements JEE Main 2019 - D and F Block Single Correct MCQ
Published on: August 11, 2026

The correct order of atomic radii is:

A
N>Ce>Eu>Ho
B
Ho>N>Eu>Ce
C
Ce>Eu>Ho>N
D
Eu>Ce>Ho>N

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Text Solution

Verified by Experts
The correct answer is:
D

Atomic radii follows the order

Eu > Ce > Ho > N

185 pm 182 pm 177 pm 71 pm

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