Same chapter3 marksDifficulty: Medium
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4 marksDifficulty: Hard
A gas occupies 200 cm3 at 27 °C and 760 mm of mercury. Find its volume at 0 °C and 380 mm of mercury.
Original Khojo Papers practice question — not from a past board paper.
Answer
364 cm3 approximately
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
The combined gas equation gives V2 = P1V1T2 ÷ (T1P2) = 760 × 200 × 273 ÷ (300 × 380) = 364 cm3.
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