Chemical Engineering Thermodynamics The expression for entropy change, ΔS = n Cp . ln (T₂/T₁), is valid for the __________ of a substance. Simultaneous pressure & temperature change Both B and C Heating Cooling Simultaneous pressure & temperature change Both B and C Heating Cooling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Equilibrium constant decreases as the temperature Decreases, for an exothermic reaction Increases, for an endothermic reaction None of these Increases, for an exothermic reaction Decreases, for an exothermic reaction Increases, for an endothermic reaction None of these Increases, for an exothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Chemical engineering thermodynamics is concerned with the __________ in/of chemical processes. Calculation of rates Reaction mechanism Energy transformation from one form to the another None of these Calculation of rates Reaction mechanism Energy transformation from one form to the another None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Requisites of a reversible process is that the System and surroundings pressure be equal None of these System and surroundings temperature be equal Friction in the system should be absent System and surroundings pressure be equal None of these System and surroundings temperature be equal Friction in the system should be absent ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics High __________ is an undesirable property for a good refrigerant. Specific heat Specific vapor volume Latent heat of vaporisation Viscosity Specific heat Specific vapor volume Latent heat of vaporisation Viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The quantitative effect of temperature on chemical equilibrium is given by the Le-Chatelier's principle None of these Arhenius equation Vant-Hoff equation Le-Chatelier's principle None of these Arhenius equation Vant-Hoff equation ANSWER DOWNLOAD EXAMIANS APP
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