Same chapter3 marksDifficulty: Medium
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A gas occupies 600 cm3 at 27 °C. Calculate its volume at −73 °C, the pressure remaining constant.
Original Khojo Papers practice question — not from a past board paper.
Answer
400 cm3
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Converting to kelvin, 27 °C = 300 K and −73 °C = 200 K. By Charles' law V2 = 600 × 200 ÷ 300 = 400 cm3.
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