In a P-V diagram (for an ideal gas), an isothermal curve will coincide within adiabatic curve (through a point), when

A. Cp < Cv

B. Cp = Cv

C. Cp > Cv

D. C ≥ Cv

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

You can do it
  1. For an ideal solution, the value of activity co-efficient is
  2. For a constant volume process
  3. Cv for an ideal gas
  4. A gas shows deviation from ideal behaviour at
  5. Which of the following is Clausius-Clapeyron Equation for vaporisation of an ideal gas under the condition…
  6. In the equation, PVn = constant, if the value of n = 1, then it represents a reversible __________ process.
  7. Entropy is a/an
  8. Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole.…
  9. The unity of Planck's constant 'h' in the equation, E = hv is
  10. Fugacity and pressure are numerically equal, when the gas is
  11. When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and…
  12. The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in
  13. If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of…
  14. Which of the following is not an intensive property?
  15. The number of degrees of freedom for a mixture of ice and water (liquid) are
  16. Ideal refrigeration cycle is
  17. Which of the following is not correct for a reversible adiabatic process?
  18. Kopp's rule is used to calculate the heat capacity of
  19. In the ammonia synthesis reaction, N2 + 3H2 2NH3 + 22.4 kcal, the formation of NH3 will be favoured…
  20. For an incompressible fluid, the __________ is a function of both pressure as well as temperature.
  21. As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T)…
  22. In the reaction, H2 +I2 2HI, addition of an inert gas will
  23. Compound having large heat of formation is
  24. The reaction A (l) → R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium,…
  25. Air-refrigeration cycle
  26. Equation which relates pressure, volume and temperature of a gas is called the
  27. Efficiency of a heat engine working on Carnot cycle between two temperature levels depends upon the
  28. Lenz's law results from the law of conservation of
  29. The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…
  30. What is the value of ln y (where y = activity co-efficient) for ideal gases?