Home

What is the correct answer?

4

Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature.

A. Decreases

B. Increases

C. Remains constant

D. Decreases logarithmically

Correct Answer :

B. Increases


Share this question with your friends
Show all Chemical Engineering Thermodynamics MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Related Questions

The necessary condition for phase equilibrium in a multiphase system of… Pick out the wrong statement. If an ideal solution is formed by mixing two pure liquids in any proportion,… In a homogeneous solution, the fugacity of a component depends upon the Which of the following is a widely used refrigerant in vapour compression… Pick out the wrong statement. Domestic refrigerator usually works on the __________ refrigeration cycle. The intensive properties are The unity of Planck's constant 'h' in the equation, E = hv is Air-refrigeration cycle The quantitative effect of temperature on chemical equilibrium is given… The four properties of a system viz. P, V, T, S are related by __________… If the vapour pressure at two temperatures of a solid phase in equilibrium… The internal energy of a gas obeying P (V - b) RT (where, b is a positive… For a constant volume process The equation, Cp - Cv = R, is true for __________ gas. At the absolute zero temperature, the entropy of every perfectly crystalline… A refrigeration cycle is the same as a __________ cycle, A closed system is cooled reversibly from 100°C to 50°C. If no… Refrigerants commonly used for domestic refrigerators are Pick out the wrong statement. High pressure steam is expanded adiabatically and reversibly through a… A cyclic engine exchanges heat with two reservoirs maintained at 100 and… A system in which there is exchange of energy but not of mass, is called… Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C… Free energy, fugacity and activity co-efficient are all affected by change… Out of the following refrigeration cycles, which one has maximum COP? Boyle's law for gases states that The fugacity of a gas in a mixture is equal to the product of its mole… Internal energy change of a system over one complete cycle in a cyclic…

Also checkout

Syllogism MCQ Metabolism MCQ Sexual dysfunctions MCQ Applied Mechanics and Graphic Statics MCQ Urologic infections and inflammations MCQ Classifications of Animal Kindom MCQ Coding Decoding MCQ Machine Input Mi-set 2 MCQ Direct TAX MCQ Java Programming MCQ Current Affairs September 2022 MCQ Miscellaneous MCQ