MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryThermodynamics and ThermochemistryPrevious Year Questions
Equal volumes of two monatomic gases, A and B at same temperature and pressure are mixed. The ratio of specific heats (CP/CV) of the mixture will be (2012)
A.0.83
B.1.50
C.3.3
D.1.67✓ Correct
Explanation
CP for monoatomic gas mixture of same volume = 5 2 R, CV = 3 2 R P V 5 R C 5 2 1.67 3 C 3 R 2