Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The 
values for 
and Co are -0.41 , 
and +1.97 ,
respectively. For which one of these metals the change in oxidation state from +2 to +3 is easiest?
Text Solution
Verified by ExpertsThe correct answer is:
A
Given values are of reduction potential of different elements. Oxidation potential of Cr is maximum, i.e., 0.41 V, so it will oxidize easily from +2 to +3 .
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