Which is a state function ?
Which is a state function ?
A. Specific volume
B. Work
C. Pressure
D. Temperature
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The internal energy of an ideal gas is a function of its _____________ only?
The internal energy of an ideal gas is a function of its _____________ only?A. Molecular size
B. Volume
C. Pressure
D. TemperatureThe internal energy of a gas obeying P (V – b) RT (where, b is a positive constant and has a constant Cv), depends upon its________________?
The internal energy of a gas obeying P (V – b) RT (where, b is a positive constant and has a constant Cv), depends upon its________________?A. Pressure
B. Volume
C. Temperature
D. All A, B. & COne ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one ________________?
One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one ________________?A. Hour
B. Day
C. Minute
D. SecondCompressibility factor-reduced pressure plot on reduced co-ordinates facilitates__________________?
Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates__________________?A. Use of only one graph for all gases
B. Covering of wide range
C. Easier plotting
D. More accurate plottingMolar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole. °K___________________?
Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole. °K___________________?A. 0
B. ∞
C. 50
D. 100Boiling of liquid is accompanied with increase in the__________________?
Boiling of liquid is accompanied with increase in the__________________?A. Vapor pressure
B. Specific Gibbs free energy
C. Specific entropy
D. All (A), B. and (C)