Verified Solution • 2025–26 Session moderate

QJEEM20Ch0a61: JEE Main 2020 Chemistry - Class 11 JEEM20Ch0a61 Solution: Dihydrogen of high purity (> 99.95%) is obtained through :

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

Multiple Choice Options

  • A the electrolysis of acidified water using Pt electrodes
  • B the electrolysis of warm Ba(OH)2 solution using Ni electrodes
  • C the electrolysis of brine solution
  • D the reaction of Zn with dilute HCl

Step-by-Step Verified Solution

To obtain H2 of high purity (> 99.95 %) electrolysis of Ba(OH)2 solution is done using Ni electrodes.

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