The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant Cv), depends upon its

A. Pressure

B. Volume

C. Temperature

D. All (A), (B) & (C)

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

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  1. The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the __________ of a substance.
  2. Solubility of a substance which dissolves with an increase in volume and liberation of heat will be…
  3. What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?
  4. All gases except __________ shows a cooling effect during throttling process at atmospheric temperature…
  5. In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases…
  6. Which is an example of closed system?
  7. Which is a state function?
  8. For an irreversible process involving only pressure-volume work
  9. Consider the reaction, C + O2 CO2; ΔH = - 94 kcal. What will be the value of ΔH for the reaction…
  10. For spontaneous changes in an isolated system (S = entropy)
  11. Which of the following is not correct for a reversible adiabatic process?
  12. The energy of activation of exothermic reaction is
  13. If the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase are…
  14. Isobaric process means a constant process.
  15. A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor.
  16. Number of phases in a colloidal system is:
  17. The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components.…
  18. What is the ratio of adiabatic compressibility to isothermal compressibility?
  19. The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in
  20. A gas performs the maximum work, when it expands
  21. Joule-Thomson effect i.e., a throttling process is a constant __________ process.
  22. The shape of T-S diagram for Carnot Cycle is a
  23. Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree…
  24. Fugacity and pressure are numerically not equal for the gases
  25. __________ explains the equilibrium constant for any chemical reaction.
  26. At triple point (for one component system), vapour pressure of solid as compared to that of liquid will…
  27. The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio…
  28. The expression, nRT ln(P1/P2), is for the __________of an ideal gas.
  29. Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the
  30. The gas law (PV = RT) is true for an __________ change.