JEE Main 2020 — Hydrogen Question with Solution
JEE Main 2020 (06 Sep Shift 2)
Question
Dihydrogen of high purity is obtained through :
Choose an option
Show full solutionCorrect option: D
Correct answer
DThe electrolysis of warm solution using electrrodes.
Step-by-step explanation
Dihydrogen of high degree of purity is obtained by the electrolysis of warm aqueous barium hydroxide solution between nickel electrodes.
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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.