JEE Main 2025 — Thermodynamics (C) Question with Solution
JEE Main 2025 (2 Apr Shift 2)
Question
Arrange the following in order of magnitude of work done by the system / on the system at constant temperature :
(a) for expansion in infinite stage.
(b) for expansion in single stage.
(c) for compression in infinite stage.
(d) for compression in single stage.
Choose the correct answer from the options given below:
(a) for expansion in infinite stage.
(b) for expansion in single stage.
(c) for compression in infinite stage.
(d) for compression in single stage.
Choose the correct answer from the options given below:
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
For isothermal process
We can compare work by area of PV graph
We can compare work by area of PV graph
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This is a previous-year question from JEE Main 2025, 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.