At a given temperature, the volume of a gas dissolved in a solvent __________ with increase in pressure.

A. Increases

B. Decreases

C. Remains unchanged

D. May increase or decrease; depends on the gas

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

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  1. 4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is
  2. In the equation, PVn = constant, if the value of n = 1, then it represents a reversible __________ process.
  3. For an ideal liquid solution, which of the following is unity?
  4. What happens in a reversible adiabatic compression?
  5. An ideal gas is taken around the cycle ABCA as shown in P-V diagram below: The work done by the gas…
  6. Out of the following refrigeration cycles, which one has the minimum COP (Co-efficient of performance)?
  7. Fugacity is a measure of the
  8. Free energy change at equilibrium is
  9. Domestic refrigerator usually works on the __________ refrigeration cycle.
  10. The first law of thermodynamics is a restatement of the law of conservation of
  11. Pick out the wrong statement.
  12. Fugacity of a component in an ideal gas mixture is equal to the partial pressure of that component in…
  13. Henry's law is closely obeyed by a gas, when its __________ is extremely high.
  14. Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature…
  15. For a thermodynamic system containing 'x' chemical species, the maximum number of phases that can co-exist…
  16. Grams of butane (C4H10) formed by the liquefaction of 448 litres of the gas (measured at (STP) would…
  17. The temperature at the eutectic point of the system is the __________ temperature that can be attained…
  18. Gibbs phase rule finds application, when heat transfer occurs by
  19. At absolute zero temperature, the __________ of the gas is zero.
  20. The four properties of a system viz. P, V, T, S are related by __________ equation.
  21. For organic compounds, group contribution method can be used for the estimation of
  22. The chemical potential of a component (μi) of a phase is the amount by which its capacity for doing…
  23. Generation of heat by friction is an example of a/an __________ change.
  24. In case of steady flow compression polytropic process (PVn = constant), the work done on air is the…
  25. COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about
  26. Pick out the correct statement.
  27. Gibbs free energy (G) is represented by, G = H - TS, whereas Helmholtz free energy, (A) is given by,…
  28. The necessary and sufficient condition for equilibrium between two phases is
  29. A large iceberg melts at the base, but not at the top, because of the reason that
  30. Second law of thermodynamics is concerned with the