Thermodynamics for Chemical Mcqs


Q.  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


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Throttling process is a/an _____________ process?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Cv for an ideal gas__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The internal energy of an incompressible fluid depends upon its_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In a working refrigerator, the value of COP is always__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Ideal refrigeration cycle is____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  When a system is in equilibrium for all possible processes, the differential or finite change of entropy is__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  An irreversible process____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Variation of equilibrium pressure with temperature for any two phases of a given substances is given by the ____________ equation?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The unit of fugacity is the same as that of the_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Generation of heat by friction is an example of a/an ________________ change?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The variation of heat of reaction with temperature at constant pressure is given by the ____________ law?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Pick out the Clausius-Clapeyron equation from the following?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  An ideal liquid refrigerant should______________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Cp of a gas at its critical temperature and pressure_______________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Which law of the thermodynamics provides basis for measuring the thermodynamic property ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Second law of thermodynamics is concerned with the_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In case of the decomposition of hydroiodic acid (2HI ⇌ H2 + I2), addition of H2 (at equilibrium condition) will__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Internal energy change of a system over one complete cycle in a cyclic process is__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Entropy of an ideal gas depends upon its__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Critical compressibility factor for all substances___________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm