The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called __________ temperature.
Boyle
Inversion
Critical
Reduced
- When liquid and vapour phases of one component system are in equilibrium (at a given temperature and…
- All gases except __________ shows a cooling effect during throttling process at atmospheric temperature…
- COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about
- Entropy of a substance remains constant during a/an __________ change.
- In the reaction, C + O2 → CO2; ΔH = - 94 kcal. What is the heat content (enthalpy) of O2?
- If the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase are…
- There is a change in __________ during the phase transition.
- Heat of formation of an element in its standard state is
- Work done is a
- Heat of reaction at constant volume is identified with __________ change.
- For a multi-component system, the term chemical potential is equivalent to the
- As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T)…
- If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of…
- The expression, nRT ln(P1/P2), is for the __________of an ideal gas.
- Work done may be calculated by the expression ∫ p dA for __________ processes.
- The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator…
- A refrigerator works on the principle of __________ law of thermodynamics.
- A system undergoes a change from a given initial state to a given final state either by an irreversible…
- A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the…
- Gibbs free energy (G) is represented by, G = H - TS, whereas Helmholtz free energy, (A) is given by,…
- In any spontaneous process,
- A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The…
- At the critical point of a substance
- The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.
- The amount of heat required to decompose a compound into its elements is __________ the heat of formation…
- Pick out the correct statement:
- Pick out the correct statement.
- The main feature of Carnot refrigeration cycle is that, it
- Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature…
- For a constant volume process