Chemical Reaction Engineering A Catalyst Shortens the time to reach the equilibrium Increases the equilibrium concentration of the product None of these Changes the equilibrium constant of the reaction Shortens the time to reach the equilibrium Increases the equilibrium concentration of the product None of these Changes the equilibrium constant of the reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion) Increases linearly Decreases Increases Remains same Increases linearly Decreases Increases Remains same ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Effectiveness factor of a catalyst pellet is a measure of the __________ resistance. Chemical reaction Gas film Pore diffusion None of these Chemical reaction Gas film Pore diffusion None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Differential method for analysing the kinetic data is used When rate expressions are very simple When the data are scattered None of these For testing complicated mechanisms When rate expressions are very simple When the data are scattered None of these For testing complicated mechanisms ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An exothermic reaction takes place in an adiabatic reactor. The product temperature __________ reactor feed temperature. Is always less than Is always equal to May be greater or less than Is always greater than Is always less than Is always equal to May be greater or less than Is always greater than ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The conversion for a first order liquid phase reaction. A → B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be 75 100 90 60 75 100 90 60 ANSWER DOWNLOAD EXAMIANS APP