Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Select the INCORRECT statement about lanthanoids.
A
All the lanthanides are non-radioactive (except 
).
). B
All the lanthanoids have 
configuration in outermost shell.
configuration in outermost shell. C
Most stable oxidation number is +3 .
D
Lanthanum have 
configuration.
configuration.
Text Solution
Verified by ExpertsThe correct answer is:
D
. It is a 
-block element.
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