Kinetic Theory of Gases: JEE Main 2026 Physics question

JEE Main 2026 · 4 Apr, Evening shift · Q33

JEE Main 20264 Apr, Evening shiftPhysicsMediumKinetic Theory of Gases52× since 2002

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: If the average kinetic energy of

\mathrm{H_2}

and

\mathrm{O_2}

molecules, kept in two different sized containers are same, then their temperatures will be same. Reason R: The r.m.s. speed of

\mathrm{H_2}

and

\mathrm{O_2}

molecules are same at same temperature. Choose the correct answer from the options given below

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JEE Main 2026 Kinetic Theory of Gases Question with Solution (4 Apr Evening shift, Q33) | JEE Arc

JEE Main 2026 · 4 Apr, Evening shift · Q33

JEE Main 20264 Apr, Evening shiftPhysicsMediumKinetic Theory of Gases52× since 2002

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: If the average kinetic energy of

\mathrm{H_2}

and

\mathrm{O_2}

molecules, kept in two different sized containers are same, then their temperatures will be same. Reason R: The r.m.s. speed of

\mathrm{H_2}

and

\mathrm{O_2}

molecules are same at same temperature. Choose the correct answer from the options given below