Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A gas is heated in a cyllinder fitted with a nozzle from 27°C for 20 minutes. It is found that 
rd of the original gas is diffused out through the nozzle. What would be the difference in temperature (give your answer in terms of multiples of 100K) between initial and final states ?
Text Solution
Verified by ExpertsThe correct answer is:
6
Ans. 6
Sol. From PV = nRT ⇒ nT = 
⇒ nT = constant
(at constant P, V)
⇒ n 1 T 1 = n 2 T 2 ⇒ 
⇒ T 2 = 900 K
⇒ T 2 – T 1 = 600 K
= 6 Hundred Kelvin
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