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**Claude gas liquefaction process employs cooling****The partial pressure of each constituent present in an alloy is __________ the total vapor pressure…****What is the ratio of adiabatic compressibility to isothermal compressibility?****What is the degree of freedom for a system comprising liquid water equilibrium with its vapour?****(∂E/∂T)V is the mathematical expression for****1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated…****The number of degree of freedom for an Azeotropic mixture of ethanol and water in vapourliquid equilibrium,…****Equilibrium constant decreases as the temperature****In a homogeneous solution, the activity coefficient of a component depends upon the****A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________…****The temperature at the eutectic point of the system is the __________ temperature that can be attained…****What is the value of ln y (where y = activity co-efficient) for ideal gases?****An isolated system can exchange __________ with its surroundings.****In case of an __________ process, the temperature of the system increases.****The variation of heat of reaction with temperature at constant pressure is given by the __________ law.****At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy…****Joule-Thomson co-efficient is defined as****Air-refrigeration cycle****Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as****The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature…****Which of the following is not a common refrigerant?****For an ideal gas, the internal energy depends upon its __________ only.****The melting point of paraffin wax (which contracts on solidification) __________ with pressure rise.****Kopp's rule is used to calculate the heat capacity of****Isentropic process means a constant __________ process.****Which of the following is not an intensive property?****Which of the following is not a reversible process?****Work done is a****Absolute zero temperature signifies the****Pick out the wrong statement.**