Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Consider the following statements
I. 
is least basic among hydroxides of lanthanides
II. 
and 
possess almost the same ionic radii.
III. 
can act as an oxidizing agent.
Which of the above is/are true?
Text Solution
Verified by ExpertsThe correct answer is:
B
is most basic, hence (I) is wrong. (II) is correct due to lanthanoid contraction. (III)is correct because 
tends to change to stable 
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