Physics · Kinetic Theory of Gases
The r.m.s. speed of oxygen molecules at 47°C is equal to that of hydrogen molecules kept at what temperature in °C? (Given: Mass of oxygen molecule / mass of hydrogen molecule = 32/2)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1–20 °C
- 2–253 °C✓
- 3–100 °C
- 4–235 °C
Correct answer
–253 °C
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