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CGP EDU Academic Team
Published on: August 13, 2026
An open vessel at 27°C is heated until two fifth of the air (assumed as an ideal gas) in it has escaped from the vessel. Assuming that the volume of the vessel remains constant, the temperature at which the vessel has been heated is:
Text Solution
Verified by ExpertsThe correct answer is:
D
n 1 T 1 = n 2 T 2
⇒ n × 300 = 
T 2
⇒ 300 = 
T 2
⇒ T 2 = 500 K
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