Home

In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0, ΔH = 0. Then ΔQ and ΔS will be

A. ΔQ = 0, ΔS=0

B. ΔQ = 0, ΔS = +ve

C. ΔQ = 0, ΔS = -ve

D. ΔQ = +ve, ΔS= +ve

Share this question with your friends

Correct Answer : B.


Download Objective type questions of Chemical Engineering Basics PDF

Get all objective type questions of Chemical Engineering Basics MCQ

Related Questions

  1. Mild steel has __________ crystal lattice structure.
  2. __________ is the hardest oxide and is hence used where high wear resistance at high temperature is…
  3. The hardenability of steel decreases with
  4. Removal of non-condensable from steam or other vapour is termed as the __________ process.
  5. The emf of a Deniell cell Zn | Zn2+ || Cu2+ | Cu can be increased by
  6. Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying…
  7. Density in the solid state is slightly less than that in its liquid state, in case of
  8. Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot
  9. Which of the following contributes maximum as main source of sulphur in the blast furnace charge?
  10. With increase in temperature, the electrical conductivity of a __________ decreases.
  11. Matte smelting is used in the extraction of
  12. The delivery pressure of boiler feed water pump compared to the boiler steam pressure is
  13. Superheating of steam is done at constant
  14. The only suitable method for hardening the low carbon steel is case hardening. Which of the following…
  15. About __________ ton of coke is required in a cupola to produce one ton of casting.
  16. In an eutectic system, two elements are completely
  17. Dryness factor of steam is defined as the ratio of the mass of vapor in the mixture to the mass of the…
  18. Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen.
  19. Closeness of packing is maximum in case of __________ crystal lattice.
  20. The majority charge carriers in p-type silicon are
  21. Increase in the entropy of a system represents the
  22. Yield strength of a polycrystalline metal with an average grain size d, is proportional to
  23. Which of the following performance characteristics of a S.I engine is not affected by the front end…
  24. Steel produced from phosphatic iron is __________ in nature.
  25. Pick out the wrong statement.
  26. When an isolated thermodynamic system executes a process,
  27. A semi-conductor is damaged & behaves like a conductor, on passing a strong electric current through…
  28. Basic open hearth furnace (BOF) is not used for producing __________ steel.
  29. Milk is fat dispersed in water. It is an example of
  30. Hot working of lead is carried out at

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

Submit
Load More..

Also checkout these categories

Electrostatics MCQ Digital Electronics MCQ Power Plant Engineering MCQ Pteridophyta MCQ Animal Kingdom MCQ Electronics MCQ IBPS Common Written Exam (PO/MT) Main 2016 Solved Paper MCQ Miscellaneous MCQ Phylum - Platyhelminthes MCQ Rearrangement Set 1 MCQ Multimedia and Graphics MCQ Software Engineering MCQ