Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Dihydrogen of high purity (>99.95%) is obtained through
A
the electrolysis of acidified water using Pt electrodes.
B
the electrolysis of warm 
solution using Ni electrodes.
solution using Ni electrodes.
C
the electrolysis of brine solution.
D
the reaction of Zn with dilute HCl.
Text Solution
Verified by ExpertsThe correct answer is:
B
JEE Main 2020
To obtain 
of high purity (>99.95%) electrolysis of 
solution is done using Ni electrodes.
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