Chemical Engineering Thermodynamics A system is said to be at equilibrium, if the entropy of the system has reached __________ value. None of these Zero Minimum Maximum None of these Zero Minimum Maximum ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics An ideal liquid refrigerant should Both A and B Not have unduly high vapour pressure at the condenser temperature Not have a subatmospheric vapour pressure at the temperature in the refrigerator coils Have low specific heat Both A and B Not have unduly high vapour pressure at the condenser temperature Not have a subatmospheric vapour pressure at the temperature in the refrigerator coils Have low specific heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant pressure reversible process, the enthalpy change (ΔH) of the system is Cv.dT ∫Cv.dT Cp.dT ∫Cp.dT Cv.dT ∫Cv.dT Cp.dT ∫Cp.dT ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat requirement for decomposition of a compound into its elements is __________ that is evolved during the formation of that compound from its elements. Less than Greater than The same Different than Less than Greater than The same Different than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Partial molar free energy of an element A in solution is same as its Chemical potential Fugacity Activity co-efficient Activity Chemical potential Fugacity Activity co-efficient Activity ANSWER DOWNLOAD EXAMIANS APP
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 Cooling Simultaneous pressure & temperature change Heating Both B and C Cooling Simultaneous pressure & temperature change Heating ANSWER DOWNLOAD EXAMIANS APP
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