Chemical Engineering Thermodynamics The expression for entropy change, ΔS = n Cp . ln (T₂/T₁), is valid for the __________ of a substance. Both B and C Simultaneous pressure & temperature change Cooling Heating Both B and C Simultaneous pressure & temperature change Cooling Heating ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a given substance at a specified temperature, activity is __________ to fugacity. Inversely proportional Directly proportional Equal None of these Inversely proportional Directly proportional Equal None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is an example of closed system? None of these Liquid cooling system of an automobile Air compressor Boiler None of these Liquid cooling system of an automobile Air compressor Boiler ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics (∂E/∂T)V is the mathematical expression for CV Enthalpy change Free energy change None of these CV Enthalpy change Free energy change None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for a system comprising liquid water equilibrium with its vapour? 0 1 2 3 0 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Keeping the pressure constant, to double the volume of a given mass of an ideal gas at 27°C, the temperature should be raised to __________ °C. 540 270 300 327 540 270 300 327 ANSWER DOWNLOAD EXAMIANS APP