Degrees of freedom at triple point will be______________?
Degrees of freedom at triple point will be______________?
A. 0
B. 1
C. 2
D. 3
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In a P-V diagram (for an ideal gas), an isothermal curve will coincide within adiabatic curve (through a point), when___________________?
In a P-V diagram (for an ideal gas), an isothermal curve will coincide within adiabatic curve (through a point), when___________________?A. Cp < Cv
B. Cp = Cv
C. Cp > Cv
D. C ≥ CvAll gases except ____________ shows a cooling effect during throttling process at atmospheric temperature and pressure?
All gases except ____________ shows a cooling effect during throttling process at atmospheric temperature and pressure?A. Oxygen
B. Nitrogen
C. Air
D. HydrogenWhich of the following is affected by the temperature ?
Which of the following is affected by the temperature ?A. Fugacity
B. Activity co-efficient
C. Free energy
D. All A, B. & COn a P-V diagram of an ideal gas, suppose a reversible adiabatic line intersects a reversible isothermal line at point A. Then at a point A, the slope of the reversible adiabatic line (∂P/∂V)s and the slope of the reversible isothermal line (∂P/∂V)T are related as (where, y = Cp/Cv) ?
On a P-V diagram of an ideal gas, suppose a reversible adiabatic line intersects a reversible isothermal line at point A. Then at a point A, the slope of the reversible adiabatic line (∂P/∂V)s and the slope of the reversible isothermal line (∂P/∂V)T are related as (where, y = Cp/Cv) ?A. (∂P/∂V)S = (∂P/∂V)T
B. (∂P/∂V)S = [(∂P/∂V)T]Y
C. (∂P/∂V)S = y(∂P/∂V)T
D. (∂P/∂V)S = 1/y(∂P/∂V)TGibbs free energy of mixing at constant pressure and temperature is always__________________?
Gibbs free energy of mixing at constant pressure and temperature is always__________________?A. 0
B. ∞
C. + ve
D. – veTranslational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature of the gas)__________________?
Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature of the gas)__________________?A. T
B. √T
C. T2
D. 1/√T