Home

Melting of ice exemplifies a/an

A. Adiabatic process

B. Endothermic reaction

C. Exothermic reaction

D. Process involving a chemical reaction

Related Questions

  1. Variation of equilibrium pressure with temperature for any two phases of a given substances is given…
  2. When liquid and vapour phases of one component system are in equilibrium (at a given temperature and…
  3. In case of the decomposition of hydroiodic acid (2HI H2 + I2), addition of H2 (at equilibrium condition)…
  4. When dilute aqueous solutions of two salts are mixed, the process is associated with
  5. Two substances are in equilibrium in a reversible chemical reaction. If the concentration of each substance…
  6. (∂T/∂P)H is the mathematical expression for
  7. A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it…
  8. The thermodynamic law, PVy = constant, is not applicable in case of
  9. What happens in a reversible adiabatic expansion process?
  10. In the reaction, H2 +I2 2HI, addition of an inert gas will
  11. Specific/molar Gibbs free energy for a pure substance does not change during
  12. It is desired to bring about a certain change in the state of a system by performing work on the system…
  13. Which law of the thermodynamics provides basis for measuring the thermodynamic property?
  14. A system is said to be at equilibrium, if the entropy of the system has reached __________ value.
  15. Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid…
  16. The Joule-Thomson co-efficient is defined as (∂T/∂P)H. Its value at the inversion point…
  17. During adiabatic expansion of gas
  18. Equilibrium constant of a reaction varies with the
  19. If the pressure on 100 c.c. of air is halved, then its volume (at the same temperature) would be __________…
  20. What is the value of ln y (where y = activity co-efficient) for ideal gases?
  21. For an incompressible fluid, the __________ is a function of both pressure as well as temperature.
  22. 1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated…
  23. Entropy, which is a measure of the disorder of a system, is:
  24. A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature…
  25. Filling of gas from a high pressure cylinder into small bottles is an example of a/an __________ process.
  26. All gases above its inversion temperature, in a throttling process will show
  27. Which of the following decreases with increase in pressure?
  28. __________ explains the equilibrium constant for any chemical reaction.
  29. High __________ is an undesirable property for a good refrigerant.
  30. Out of the following refrigeration cycles, which one has maximum COP?

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