Chemical Engineering Thermodynamics Fugacity co-efficient of a substance is the ratio of its fugacity to Activity Activity co-efficient Pressure Mole fraction Activity Activity co-efficient Pressure Mole fraction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the value of ln y (where y = activity co-efficient) for ideal gases? Unity Infinity Zero Negative Unity Infinity Zero Negative ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Solubility of a substance which dissolves with an increase in volume and liberation of heat will be favoured by the High pressure and high temperature High pressure and low temperature Low pressure and high temperature Low pressure and low temperature High pressure and high temperature High pressure and low temperature Low pressure and high temperature Low pressure and low temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant volume process __________ by the system is used only to increase the internal energy. Work done Heat absorbed Neither A nor B Both A & B Work done Heat absorbed Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is Zero Infinity Negative Positive Zero Infinity Negative Positive ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In polytropic process (PVn = constant), if n = 1; it means a/an __________ process. Reversible Isothermal Adiabatic None of these Reversible Isothermal Adiabatic None of these ANSWER DOWNLOAD EXAMIANS APP
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