Chemical Engineering Thermodynamics Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature & pressure. Activity co-efficient Partial pressure Fugacity A, B, and C Activity co-efficient Partial pressure Fugacity A, B, and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the internal energy of a substance May increase or decrease; depends on the substance Increases Decreases Remains unchanged May increase or decrease; depends on the substance Increases Decreases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics. None of these 3rd 1st Zeroth None of these 3rd 1st Zeroth ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect? Carnot refrigeration cycle Vapor compression cycle using expansion valve Vapor compression cycle using expansion engine Air refrigeration cycle Carnot refrigeration cycle Vapor compression cycle using expansion valve Vapor compression cycle using expansion engine Air refrigeration cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a reversible process involving only pressure-volume work (dF)T, p = 0 (dF)T, p < 0 (dF)T, p > 0 (dA)T, v < 0 (dF)T, p = 0 (dF)T, p < 0 (dF)T, p > 0 (dA)T, v < 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy, which is a measure of the disorder of a system is Independent of temperature Zero at absolute zero temperature for a perfect crystalline substance All of these Independent of pressure Independent of temperature Zero at absolute zero temperature for a perfect crystalline substance All of these Independent of pressure ANSWER DOWNLOAD EXAMIANS APP