JEE Main 2021 — Hydrogen Question with Solution
From: JEE Main 2021 (Online) 27th August Morning Shift
Question
Deuterium resembles hydrogen in properties but :
Choose an option
Show full solutionCorrect option: A
Correct answer
Areacts slower than hydrogen
Step-by-step explanation
The bond dissociation energy of D2 is greater than H2 and therefore D2 reacts slower than H2.
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This is a previous-year question from JEE Main 2021, 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.