JEE Mains 06-Sep-2020 Shift 2 Solved Paper

Section: Chemistry

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Question : 32 of 75

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Dihydrogen of high purity (>99.95%) is obtained through:

[6 Sep 2020 Shift 2]

the electrolysis of warm Ba(OH)2 solution using Ni electrodes.
the reaction of Zn with dilute HCl
the electrolysis of brine solution.
the electrolysis of acidified water using Pt electrodes.

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