Chemical Reaction Engineering Questions

• Which of the following will give maximum gas conversion?
• A first order reaction requires two equal sized CSTR. The conversion is
• The reaction between oxygen and organic material is a/an __________ reaction.
• 6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO2 and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant?
• Pick out the correct statement
• Reaction rate equation for the reaction, . If S at is present in large excess, what is the order of this reaction?
• For a solid catalysed chemical reaction, the effectiveness of solid catalyst depends upon the __________ adsorption.
• __________ is the response curve for a step input signal from a reactor.
• The excess energy of reactants in a chemical reaction required to dissociate into products is termed as the __________ energy.
• A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length
• In case of physical adsorption, the heat of adsorption is of the order of __________ kcal/kg.mole.
• The single parameter model proposed for describing non-ideal flow is the __________ model.
• From among the following, choose one which is not an exothermic process.
• 'N' plug flow reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for __________ order reactions.
• In a consecutive reaction system when E1 is much greater than E2, the yield of B increases with the
• The rate constant of a chemical reaction decreases by decreasing the
• For a heterogeneous catalytic reaction
• __________ explains the mechanism of catalysis.
• What is the order of a chemical reaction, , if the rate of formation of 'C', increases by a factor of 2.82 on doubling the concentration of 'A' and increases by a factor of 9 on trebling the concentration of 'B'?
• Pick out the correct statement.