A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be __________ c.c.

A. 2.73

B. 28.3

C. 273

D. 283

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

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  1. At __________ point, all the three phases (i.e. solid, liquid and gas) co-exist.
  2. Isentropic process means a constant __________ process.
  3. A gas can be liquefied by pressure alone only, when its temperature is __________ its critical temperature.
  4. Which of the following is not an equation of state?
  5. The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.
  6. Isobaric process means a constant process.
  7. Van Laar equation deals with the activity coefficients in
  8. Refrigeration cycle
  9. A domestic refrigerator has a/an __________ cooled condenser.
  10. The necessary condition for phase equilibrium in a multiphase system of N components is that the
  11. Law of corresponding states says that
  12. Which of the following is an undesirable characteristic of a refrigerant?
  13. Pick out the wrong statement:
  14. Ideal gas law is applicable at
  15. Gibbs free energy of a pure fluid approaches __________ as the pressure tends to zero at constant temperature.
  16. The point at which all the three (solid, liquid and gas) phases co-exist, is known as the __________…
  17. What is the number of degree of freedom for a system of two miscible non-reacting species in vapor-liquid…
  18. Which of the following is not an extensive property?
  19. A solid is transformed into vapour without going to the liquid phase at
  20. The work done in an adiabatic change in a particular gas depends upon changes in the __________ only.
  21. The standard Gibbs free energy change of a reaction depends on the equilibrium
  22. In the ammonia synthesis reaction, N2 + 3H2 2NH3 + 22.4 kcal, the formation of NH3 will be favoured…
  23. Pick out the Clausius-Clapeyron equation from the following:
  24. The equilibrium constant for a chemical reaction at two different temperatures is given by
  25. __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very…
  26. A refrigerator works on the principle of __________ law of thermodynamics.
  27. In an ideal refrigeration cycle, the change in internal energy of the fluid is
  28. In which of the following reaction equilibrium, the value of equilibrium constant Kp will be more than…
  29. For a given substance at a specified temperature, activity is __________ to fugacity.
  30. For an ideal gas, the internal energy depends upon its __________ only.