JEE Main 2020ChemistryHydrogenEasyMCQ

JEE Main 2020Hydrogen Question with Solution

JEE Main 2020 (06 Sep Shift 2)

Question

Dihydrogen of high purity >99.95 % is obtained through :

Choose an option

Show full solutionCorrect option: D
Correct answer
DThe electrolysis of warm BaOH2 solution using Ni electrrodes.

Step-by-step explanation

Dihydrogen of high degree of purity >99.95% is obtained by the electrolysis of warm aqueous barium hydroxide solution between nickel electrodes.

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About this question

This is a previous-year question from JEE Main 2020, covering the Hydrogen chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.