A. Pressure
B. Temperature
C. Both A. & B
D. Neither A. nor B
Related Mcqs:
- Pressure exerted by a liquid depends upon its_________________?
A. Surface tension
B. Density
C. Viscosity
D. Buoyancy - For an ideal gas, the internal energy depends upon its ____________ only?
A. Molecular size
B. Temperature
C. Volume
D. Pressure - 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. & C - For an incompressible fluid, the _______________ is a function of both pressure as well as temperature?
A. Internal energy
B. Enthalpy
C. Entropy
D. All (A), B. & (C) - Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is_____________________?
A. Positive
B. Negative
C. Zero
D. Infinity - In an ideal refrigeration cycle, the change in internal energy of the fluid is_____________?
A. +ve
B. -ve
C. 0
D. Either of the above three; depends on the nature of refrigerant - In a homogeneous solution, the fugacity of a component depends upon the __________________?
A. Pressure
B. Composition
C. Temperature
D. All (A), B. and (C) - Entropy of an ideal gas depends upon its__________________?
A. Pressure
B. Temperature
C. Both A. & B
D. Neither A. nor B - In a homogeneous solution, the activity co-efficient of a component depends upon the_________________?
A. Pressure
B. Composition
C. Temperature
D. All (A), B. and (C) - Entropy change of mixing two liquid substances depends upon the_________________?
A. Molar concentration
B. Quantity (i.e. number of moles)
C. Both A. and B
D. Neither A. nor B
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