Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The correct order of ionic radii of Ce, La, Pm and Yb in +3 oxidation state is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
The overall decrease in atomic and ionic radii from 
to 
is called lanthanoid contraction. Hence the correct order is 
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