JEE Main 2022 — Hydrogen Question with Solution
From: JEE Main 2022 (Online) 26th June Evening Shift
Question
Boiling of hard water is helpful in removing the temporary hardness by converting calcium hydrogen carbonate and magnesium hydrogen carbonate to :
Choose an option
Show full solutionCorrect option: A
Correct answer
ACaCO3 and Mg(OH)2
Step-by-step explanation
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This is a previous-year question from JEE Main 2022, 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.