Chemical Engineering Thermodynamics The standard state of a gas (at a given temperature) is the state in which fugacity is equal to Both A & B Unity Activity Neither A nor B Both A & B Unity Activity Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature. Increases Decreases logarithmically Decreases Remains constant Increases Decreases logarithmically Decreases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The intensive properties are Refractive index and surface tension None of these Molar volume, density, viscosity and boiling point Both A and B Refractive index and surface tension None of these Molar volume, density, viscosity and boiling point Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The work done in an adiabatic change in a particular gas depends upon changes in the __________ only. Pressure Temperature Specific heat Volume Pressure Temperature Specific heat Volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which one is true for a throttling process? The inversion temperature is different for different gases The inversion temperature is same for all gases A gas may have more than one inversion temperatures The inversion temperature is the temperature at which Joule-Thomson co-efficient is infinity The inversion temperature is different for different gases The inversion temperature is same for all gases A gas may have more than one inversion temperatures The inversion temperature is the temperature at which Joule-Thomson co-efficient is infinity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs free energy of a pure fluid approaches __________ as the pressure tends to zero at constant temperature. Zero Minus infinity None of these Infinity Zero Minus infinity None of these Infinity ANSWER DOWNLOAD EXAMIANS APP
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