A. Isothermal
B. Irreversible
C. Adiabatic
D. Reversible
Generation of heat by friction is an example of a/an ________________ change? Read More »
Thermodynamics for Chemical A. Pressure
B. Temperature
C. Volume
D. Molar concentration
The unit of fugacity is the same as that of the_________________? Read More »
Thermodynamics for Chemical A. Gibbs-Duhem
B. Maxwell’s
C. Clapeyron
D. None of these
A. Is the analog of linear frictionless motion in machines
B. Is an idealised visualisation of behaviour of a system
C. Yields the maximum amount of work
D. Yields an amount of work less than that of a reversible process
An irreversible process____________________? Read More »
Thermodynamics for Chemical A. < 0
B. > 0
C. = 0
D. None of these
A. Same as Carnot cycle
B. Same as reverse Carnot cycle
C. Dependent on the refrigerant’s properties
D. The least efficient of all refrigeration processes
Ideal refrigeration cycle is____________________? Read More »
Thermodynamics for Chemical A. 0
B. < 0
C. < 1
D. > 1
In a working refrigerator, the value of COP is always__________________? Read More »
Thermodynamics for Chemical A. Pressure
B. Temperature
C. Both A. & B
D. Neither A. nor B
The internal energy of an incompressible fluid depends upon its_________________? Read More »
Thermodynamics for Chemical A. Does not depend upon temperature
B. Is independent of pressure only
C. Is independent of volume only
D. Is independent of both pressure and volume
Cv for an ideal gas__________________? Read More »
Thermodynamics for Chemical A. Reversible and isothermal
B. Irreversible and constant enthalpy
C. Reversible and constant entropy
D. Reversible and constant enthalpy
Throttling process is a/an _____________ process? Read More »
Thermodynamics for Chemical