Physics · JEE

Kinetic Theory of Gases Previous Year Questions for JEE

3+ syllabus-aligned questions available

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Goodmarks offers 3+ JEE-style PYQs for Kinetic Theory of Gases with detailed solutions. While official past papers rotate yearly, our bank covers the same concepts, difficulty, and question formats tested in JEE Physics.

Previous year questions are the fastest way to understand how Kinetic Theory of Gases is tested in JEE. Practise 3+ exam-pattern MCQs modelled on JEE Main and Advanced, with full solutions for every question.

Subtopics in Kinetic Theory of Gases

Equation of state of a perfect gas, work done on compressing a gas
Kinetic theory of gases: assumptions, the concept of pressure, kinetic interpretation of temperature
RMS speed of gas molecules, degrees of freedom
Law of equipartition of energy and applications to specific heat capacities of gases
Mean free path, Avogadro's number

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Q1PhysicsUnit 9: Kinetic Theory of Gases

If for a gas

\frac{\boldsymbol{R}}{\boldsymbol{C}_{\boldsymbol{v}}}=\mathbf{0 . 6 7},

then the gas is made up of molecules which are :

Q2PhysicsUnit 9: Kinetic Theory of Gases

Assertion

C_{P}

is always greater than

C_{V}

in gases. Reason Work done at constant pressure is more than at constant volume.

Q3PhysicsUnit 9: Kinetic Theory of Gases

The total kinetic energy of 1 mole of

N_{2}

27 \mathrm{C}

will be approximately

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Frequently asked questions

Why practise PYQs for Kinetic Theory of Gases?

PYQs reveal recurring concepts, common traps, and the difficulty level JEE expects. Solving them builds exam temperament and time management.

Does Goodmarks have actual JEE past papers?

Our bank includes exam-style MCQs aligned with JEE Main Physics syllabus for Kinetic Theory of Gases, covering the same topics as previous year papers.

How should I use PYQs for Kinetic Theory of Gases?

Solve timed sets, review every explanation, note weak subtopics, then revisit with focused practice on Goodmarks.

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Yes. Every question includes the correct answer and a detailed explanation showing the reasoning.