Which of the following behaves most closely like an ideal gas?
He
N2
O2
H2
- For multi-component multiple phases to be in equilibrium at the same pressure and temperature, the __________…
- Which of the following is affected by the temperature?
- Claude's liquefaction process employs the cooling of gases by
- The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while…
- Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as
- The effect of changing the evaporator temperature on COP as compared to that of changing the condenser…
- For a reversible process involving only pressure-volume work
- A system is said to be at equilibrium, if the entropy of the system has reached __________ value.
- Entropy change of mixing two liquid substances depends upon the
- With increase in compression ratio, the efficiency of the otto engine
- Which of the following is a widely used refrigerant in vapour compression refrigeration system (using…
- In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures…
- Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
- In jet refrigerators, the refrigerating fluid is practically always
- Degree of freedom of a system consisting of a gaseous mixture of H2 and NH3 will be
- Which of the following is not affected by temperature changes?
- Heat pump
- The temperature at the eutectic point of the system is the __________ temperature that can be attained…
- In a homogeneous solution, the activity coefficient of a component depends upon the
- The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in
- Which of the following is not a reversible process?
- Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system…
- With increase in temperature, the atomic heat capacities of all solid elements
- A system in which there is exchange of energy but not of mass, is called a/an __________ system.
- In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction…
- The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is
- (1/V) (∂V/∂T)P is the mathematical expression
- Pick out the wrong statement.
- Which of the following will increase the volume of a real gas by four times?
- The chemical potential of a component (μi) of a phase is the amount by which its capacity for doing…