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Equation which relates pressure, volume and temperature of a gas is called the

A. Equation of state

B. Gibbs Duhem equation

C. Ideal gas equation

D. None of these

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

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  1. Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
  2. What is the ratio of adiabatic compressibility to isothermal compressibility?
  3. The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzmanns…
  4. During Joule-Thomson expansion of gases
  5. When liquid and vapour phases of one component system are in equilibrium (at a given temperature and…
  6. The kinetic energy of gas molecule is zero at
  7. A solid metallic block weighing 5 kg has an initial temperature of 500°C. 40 kg of water initially…
  8. Pick out the wrong statement.
  9. For a constant volume process __________ by the system is used only to increase the internal energy.
  10. A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________…
  11. What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at…
  12. Pick out the wrong statement.
  13. Air enters an adiabatic compressor at 300K. The exit temperature for a compression ratio of 3, assuming…
  14. First law of thermodynamics deals with the
  15. Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole.…
  16. Free energy change of mixing two liquid substances is a function of the
  17. __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very…
  18. Grams of butane (C4H10) formed by the liquefaction of 448 litres of the gas (measured at (STP) would…
  19. The equilibrium constant for a chemical reaction at two different temperatures is given by
  20. Which of the following equations is used for the prediction of activity co-efficient from experiments?
  21. Fugacity and pressure are numerically not equal for the gases
  22. Gibbs free energy of mixing at constant pressure and temperature is always
  23. At the critical point of a substance
  24. Variation of equilibrium pressure with temperature for any two phases of a given substances is given…
  25. An ideal liquid refrigerant should
  26. For the gaseous phase chemical reaction, C2H4(g) + H2O(g) ↔ C2H5OH(g), the equilibrium conversion…
  27. Which of the following is a widely used refrigerant in vapour compression refrigeration system (using…
  28. The thermodynamic law, PVy = constant, is not applicable in case of
  29. Near their critical temperatures, all gases occupy volumes __________ that of the ideal gas.
  30. The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.