Degrees of freedom at triple point will be
0
1
2
3
- The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is
- Which of the following decreases with increase in pressure?
- The chemical potential of a component (μi) of a phase is the amount by which its capacity for doing…
- Which one is true for a throttling process?
- A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will…
- High pressure steam is expanded adiabatically and reversibly through a well insulated turbine, which…
- The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 >…
- The expression for entropy change given by, ΔS = - nR ln (P2/P1), holds good for
- Internal energy of an ideal gas
- The expression, nRT ln(P1/P2), is for the __________of an ideal gas.
- Chemical potential is a/an
- Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature…
- The effect of changing the evaporator temperature on COP as compared to that of changing the condenser…
- Throttling process is a/an __________ process.
- Equilibrium constant decreases as the temperature
- The relation connecting the fugacities of various components in a solution with one another and to composition…
- In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures…
- If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical,…
- The most important application of distribution law is in
- __________ does not change during phase transformation processes like sublimation, melting & vaporisation.
- In a homogeneous solution, the activity coefficient of a component depends upon the
- The partial pressure of each constituent present in an alloy is __________ the total vapor pressure…
- y = specific heat ratio of an ideal gas is equal to
- Which of the following non-flow reversible compression processes require maximum work?
- The ammonia synthesis reaction represented by N2 + 3H2 2NH3; ΔH = - 22.4 kcal, is
- Pick out the wrong statement.
- Melting of ice exemplifies a/an
- If atmospheric temperature and dew point are nearly equal, then the relative humidity is
- A Carnot cycle consists of the following steps:
- For a cyclic process, a fixed ratio between heat and work