Chemical Reaction Engineering A Catalyst 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 Shortens the time to reach the equilibrium Increases the equilibrium concentration of the product None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor? Temperature should be high in the beginning and decreased towards the end of the reaction Very high temperature should be used throughout the reaction Very low temperature should be used throughout the reaction None of these Temperature should be high in the beginning and decreased towards the end of the reaction Very high temperature should be used throughout the reaction Very low temperature should be used throughout the reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In an ideal P.F.R. at steady state conditions The conversion of the reactant varies from point to point along a flow path There is no lateral mixing of fluid There may be diffusion along the flow path The composition of reactants remains constant along a flow path The conversion of the reactant varies from point to point along a flow path There is no lateral mixing of fluid There may be diffusion along the flow path The composition of reactants remains constant along a flow path ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a __________ order reaction, the units of rate constant and rate of reaction are the same. Second Zero Fractional First Second Zero Fractional First ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to D2 D D1.5 √d D2 D D1.5 √d ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Kinetics of a solid catalysed reaction can best be studied in a __________ reactor. Plug-flow Batch Mixed None of these Plug-flow Batch Mixed None of these ANSWER DOWNLOAD EXAMIANS APP
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