Chemical Reaction Engineering Helium-mercury method can be used to determine the __________ of the catalyst particle. Solid density All of these Pore volume Porosity Solid density All of these Pore volume Porosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on? Litre/mole.second Litre/second Moles/litre.second Litre/mole Litre/mole.second Litre/second Moles/litre.second Litre/mole ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a reversible reaction, a catalyst increases the rate of forward reaction And decreases that of the backward reaction To a greater extent than that of the backward reaction Only And the backward reaction equally And decreases that of the backward reaction To a greater extent than that of the backward reaction Only And the backward reaction equally ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The order of a chemical reaction is Never fractional Always equal to the total stoichiometric number of reactants An experimentally determined quantity None of these Never fractional Always equal to the total stoichiometric number of reactants An experimentally determined quantity None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will Depend on the temperature Be more in PFR than in CSTR Be same in both cases Be more in CSTR than in PFR Depend on the temperature Be more in PFR than in CSTR Be same in both cases Be more in CSTR than in PFR ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The importance of diffusion in a catalyst are increased by All of these Small pore diameter Large catalyst particle size An active surface of the catalyst All of these Small pore diameter Large catalyst particle size An active surface of the catalyst ANSWER DOWNLOAD EXAMIANS APP
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