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PhysicsJEE Main 22 Jan 2026, Shift 2·Q25·Numerical·Easy–moderate

Kinetic Theory of Gases · Gas laws and molecular picture

An insulated cylinder of volume 60 cm360\ \mathrm{cm^3} is filled with a gas at 27∘27^\circC and 2 atmospheric pressure. Then the gas is compressed making the final volume as 20 cm320\ \mathrm{cm^3} while allowing the temperature to rise to 77∘77^\circC. The final pressure is atmospheric pressure.

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