Thermodynamics Question 183

Question: If 300 ml of a gas at 27oC is cooled to 7oC at constant pressure, then its final volume will be

[Pb. PET 1999; BHU 2003; CPMT 2004]

Options:

A) 540 ml

B) 350 ml

C) 280 ml

D) 135 ml

Show Answer

Answer:

Correct Answer: C

Solution:

VT at constant pressure

Therefore V1V2=T1T2

Therefore V2=V1T2T1=300×280300=280ml.



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