Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Consider the change in oxidation state of bromine corresponding to different emf values as shown in the given diagram:
Then the species undergoing disproportionation is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
For a reaction to be spontaneous, 
should be positive.
, SRP (cathode)
, SOP (anode)
(cathode)—SRP (anode)
(spontaneous)
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