Momentum

Mass

Energy

None of these

**Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called…****As pressure approaches zero, the ratio of fugacity to pressure (f/P) for a gas approaches****Equilibrium constant decreases as the temperature****Chemical potential of ith component of a system is given by****The co-efficient of performance (COP) of a refrigerating system, which is its index of performance,…****The expression for entropy change given by, ΔS = - nR ln (P2/P1), holds good for****For a single component two phase mixture, the number of independent variable properties are****Pick out the correct statement.****__________ does not change during phase transformation processes like sublimation, melting & vaporisation.****A reasonably general expression for vapourliquid phase equilibrium at low to moderate pressure is φi…****Specific __________ does not change during a phase change (e.g. sublimation, melting, vaporisation etc.).****(∂H/∂T)P is the mathematical expression for****With increase in temperature, the internal energy of a substance****Change of state namely evaporation condensation, freezing and melting is an __________ process.****Pick out the wrong statement.****Which of the following has the minimum value of COP for a given refrigeration effect?****With increase in temperature, the atomic heat capacities of all solid elements****The equation, Cp - Cv = R, is true for __________ gas.****The shape of T-S diagram for Carnot Cycle is a****The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the __________ of a substance.****The expression, nCv(T2 - T1), is for the __________ of an ideal gas.****Which of the following processes cannot be made reversible even under ideal condition of operation?****Gibbs-Duhem equation****With increase in compression ratio, the efficiency of the otto engine****Reduced pressure of a gas is the ratio of its****A change in state involving a decrease in entropy can be spontaneous, only if****At absolute zero temperature, the __________ of the gas is zero.****At the absolute zero temperature, the entropy of every perfectly crystalline substance becomes zero.…****A gas performs the maximum work, when it expands****For a reversible process involving only pressure-volume work**