JEE Main 2020 — Hydrogen Question with Solution
From: JEE Main 2020 (Online) 7th January Morning Slot
Question
In comparison to the zeolite process for the removal of permanent hardness, the synthetic resins
method is :
Choose an option
Show full solutionCorrect option: C
Correct answer
Cmore efficient as it can exchange both cations as well as anions.
Step-by-step explanation
Synthetic resin method is more efficient because it can exchange both cation & anion.
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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.