JEE Main 2025 — Kinetic Theory of Gases Question with Solution
JEE Main 2025 (7 Apr Shift 2)
Question
The helium and argon are put in the flask at the same room temperature ( 300 K). The ratio of average kinetic energies (per molecule) of helium and argon is :
(Give : Molar mass of helium , Molar mass of argon )
(Give : Molar mass of helium , Molar mass of argon )
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
For He and
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This is a previous-year question from JEE Main 2025, 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.