Correct answer is (B)
According to Mayer's relationship
Here
26. (AIEEE 2007 )
If and denote the specific heats of nitrogen per unit mass at constant pressure and constant volume respectively, then
(A)
(B)
(C)
(D)
Correct answer is (B)
According to Mayer's relationship
Here
27. (AIEEE 2005 )
A gaseous mixture consists of of helium and of oxygen. The ratio of the mixture is
(A)
(B)
(C)
(D)
Correct answer is (A)
28. (AIEEE 2004 )
One mole of ideal monatomic gas is mixed with one mole of diatomic gas . What is for the mixture? Denotes the ratio of specific heat at constant pressure, to that at constant volume
(A)
(B)
(C)
(D)
Correct answer is (C)
29. (AIEEE 2002 )
1 mole of a gas with is mixed with mole of a gas with then the value of for the resulting mixture is
(A)
(B)
(C)
(D)
Correct answer is (C)
If moles of adiabatic exponent is mixed with moles of adiabatic exponent then the adiabatic component of the resulting mixture is given by