JEE Main 2026PhysicsKinetic Theory of GasesMediumMCQ

JEE Main 2026Kinetic Theory of Gases Question with Solution

JEE Main 2026 (22 January Shift 2)

Question

Consider two boxes containing ideal gases and such that their temperatures, pressures and number densities are same. The molecular size of is half of that of and mass of molecule is four times that of . If the collision frequency in gas is then collision frequency in gas is .

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation

Collision frequency
Temp, N are same






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About this question

This is a previous-year question from JEE Main 2026, covering the Kinetic Theory of Gases chapter of Physics. 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.