JEE Main 2020 — Thermodynamics (C) Question with Solution
JEE Main 2020 (04 Sep Shift 2)
Question
Five moles of an ideal gas at bar and is expanded into vacuum to double the volume. The work done is :
Choose an option
Show full solutionCorrect option: D
Correct answer
DZero
Step-by-step explanation
In expansion against vacuum
So work done is zero.
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This is a previous-year question from JEE Main 2020, covering the Thermodynamics (C) 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.