Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Common oxidation state of 
-block elements is III. The other stable oxidation states of 
and 
are respectively
Text Solution
Verified by ExpertsThe correct answer is:
A
Common oxidation state of 
-block elements is 
, but Eu and 
can also show (+)2 and (+)4 oxidation states respectively.
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