Same chapter3 marksDifficulty: Medium
Why must the temperature be converted to the kelvin scale in gas law calculations?
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3 marksDifficulty: Medium
A gas occupies 300 cm3 at 27 °C. Calculate its volume at 127 °C if the pressure remains 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
Convert to kelvin: 27 °C = 300 K and 127 °C = 400 K. By Charles' law V1/T1 = V2/T2, so V2 = 300 × 400/300 = 400 cm3.
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