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Thermodynamics — JEE Main Previous Year Questions

Practise every JEE Main PYQ from Thermodynamics with step-by-step AI solutions. Based on 25 years of papers, Thermodynamics carries about 4.0% of the Physics section (~1 questions) — here are the concepts that get tested most, and how to master them.

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4.0%
of the Physics paper
~1
questions (~25 attempted)
#15
of 19 Physics chapters
Most-tested concepts

What JEE Main asks from Thermodynamics

Across 25 years of JEE Main papers, examiners return to these concepts most often — practise the PYQs on each:

First and Second laws of thermodynamicsZerothReversible and irreversible processesReversible ProcessesThermodynamics
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Chapter-wise PYQs

Every real JEE Main question from Thermodynamics, organised topic by topic.

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AI-predicted 2027 questions

Fresh questions forecast for Thermodynamics from historical patterns.

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More Physics chapters

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Solved PYQs

Thermodynamics PYQs solved step by step

2 real JEE questions from Thermodynamics, each with the full worked method, the trap in the options and practice questions.

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FAQ

Frequently asked questions

On average about 1 questions (4.0% of the Physics paper), based on JEEnius's analysis of 25 years of JEE Main papers. It ranks #15 of 19 Physics chapters by weightage.
The most frequently tested concepts are: First and Second laws of thermodynamics, Zeroth, Reversible and irreversible processes, Reversible Processes, Thermodynamics. JEEnius lets you practise JEE Main PYQs on each of these with step-by-step solutions.
Yes. Unlimited JEE Main previous year questions are free, including Thermodynamics. Paid plans add unlimited AI doubt solving and AI-predicted 2027 questions.
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