7 JEE Main 2025 Kinetic Theory of Gases previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2025 previous-year questions from the Kinetic Theory of Gases chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Kinetic Theory of Gases chapter hub.
is the specific heat ratio of monoatomic gas A having 3 translational degrees of freedom. is the specific heat ratio of…
Match the List-I with List-II array|l|l|l|l| & List-I & & List-II \ A. & Triatomic rigid gas & I. & CPCV=(5)/(3) \ B. &…
The mean free path and the average speed of oxygen molecules at 300 K and 1 atm are 3 × 10⁻⁷ ~m and 600 ~m / s respecti…
For a particular ideal gas which of the following graphs represents the variation of mean squared velocity of the gas m…
The kinetic energy of translation of the molecules in 50 g of CO₂ gas at 17ⁱrc C is
The ratio of vapour densities of two gases at the same temperature is (4)/(25), then the ratio of r.m.s. velocities wil…
The helium and argon are put in the flask at the same room temperature ( 300 K). The ratio of average kinetic energies…