Home

For an isothermal process, the internal energy of a gas

A. Increases

B. Decreases

C. Remains unchanged

D. Data insufficient, can't be predicted

Share this question with your friends

Correct Answer : C.


Download Objective type questions of Chemical Engineering Thermodynamics PDF

Get all objective type questions of Chemical Engineering Thermodynamics MCQ

Related Questions

  1. In a homogeneous solution, the activity coefficient of a component depends upon the
  2. Charles' law for gases states that
  3. During adiabatic expansion of gas
  4. A refrigerator may be termed as a
  5. The point at which all the three (solid, liquid and gas) phases co-exist, is known as the __________…
  6. Heating of water under atmospheric pressure is an __________ process.
  7. Enthalpy 'H' is defined as
  8. A thermodynamic system is taken from state A to B along ACB and is brought back to A along BDA as shown…
  9. The main feature of Carnot refrigeration cycle is that, it
  10. Pick out the Clausius-Clapeyron equation from the following:
  11. What happens in a reversible adiabatic compression?
  12. Adiabatic compression of a saturated water vapour makes it
  13. Which of the following is not affected by temperature changes?
  14. Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a
  15. Ideal gas law is applicable at
  16. The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing…
  17. The partial pressure of each constituent present in an alloy is __________ the total vapor pressure…
  18. Fugacity is a measure of the
  19. The chemical potential for a pure substance is __________ its partial molal free energy.
  20. Maxwell's relation corresponding to the identity, dH = dS = Vdp + Σμi dni is
  21. The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzmanns…
  22. Which of the following will increase the volume of a real gas by four times?
  23. First law of thermodynamics deals with the
  24. The heat capacities for the ideal gas state depend upon the
  25. Extensive properties of a thermodynamic system depend upon the __________ of the system.
  26. Dry ice is
  27. When dilute aqueous solutions of two salts are mixed, the process is associated with
  28. Which is not constant for an ideal gas?
  29. Entropy of the system decreases, when
  30. Standard temperature and pressure (S.T.P.) is

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

Submit
Load More..

Also checkout these categories

Physiological and Anatomy of Plants MCQ Electricity Fundamentals MCQ Phylum - Amphibia MCQ Advanced Surveying MCQ Compound Interest MCQ Human reproductive system MCQ Letter and Symbol Series MCQ Neurology MCQ Urology Basic Science MCQ Chemical Engineering Plant Economics MCQ CorelDraw MCQ Chemical Kinetics MCQ