JEE Main 2020 — Hydrogen Question with Solution
JEE Main 2020 (05 Sep Shift 2)
Question
The one that is NOT suitable for the removal of permanent hardness of water is :
Choose an option
Show full solutionCorrect option: A
Correct answer
AClark's method
Step-by-step explanation
Clark's Method is used to remove temporary hardness by using lime water (or)
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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.