Chemical Engineering Thermodynamics Gibbs-Duhem equation relates composition in liquid phase and the __________ at constant temperature & pressure. Fugacity Activity co-efficient A, B, and C Partial pressure Fugacity Activity co-efficient A, B, and C Partial pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Claude's liquefaction process employs the cooling of gases by Following a constant pressure cycle Expansion in an engine Throttling None of these Following a constant pressure cycle Expansion in an engine Throttling None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat is added at constant temperature in an ideal __________ cycle. Rankine Brayton None of these Stirling Rankine Brayton None of these Stirling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of steady flow compression polytropic process (PVn = constant), the work done on air is the lowest, when N = y = 1.4 N = 1.66 N = 1 N = 0 N = y = 1.4 N = 1.66 N = 1 N = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The energy of activation of exothermic reaction is Zero Not possible to predict Negative Very large compared to that for en-dothermic reaction Zero Not possible to predict Negative Very large compared to that for en-dothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following equations is used for the prediction of activity co-efficient from experiments? All of these Wilson's equation Van Laar equation Margules equation All of these Wilson's equation Van Laar equation Margules equation ANSWER DOWNLOAD EXAMIANS APP
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