Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following will act as cathode when connected to standard hydrogen electrode which has 
value given as zero?
(i) 
(ii) 
(iii) 
(iv) 
Text Solution
Verified by ExpertsThe correct answer is:
B
When the value of standard reduction potential is positive, the electrode undergoes reduction and acts as cathode.
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