Chemical Reaction Engineering The role of a catalyst in a chemical reaction is to change the Final products Heat of reaction Activation energy Equilibrium constant Final products Heat of reaction Activation energy Equilibrium constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity', which is affected by the Neither A nor B Pressure Temperature Both A & B Neither A nor B Pressure Temperature Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If 'n' is the order of reaction, then unit of rate constant is None of these (time)n - 1 (concentration) 1/(time)(concentration)n - 1 (time)-1 (concentration)n - 1 None of these (time)n - 1 (concentration) 1/(time)(concentration)n - 1 (time)-1 (concentration)n - 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Inversion of cane sugar is an example of Bimolecular reaction with first order Unimolecular reaction with second order Unimolecular reaction with first order Bimolecular reaction with second order Bimolecular reaction with first order Unimolecular reaction with second order Unimolecular reaction with first order Bimolecular reaction with second order ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in Blood Saliva Intestine Gland Blood Saliva Intestine Gland ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The effect of increasing pressure on the gaseous equilibrium of the reaction 2X+3Y ⇋ 3X+2Y indicates that Pressure has no effect None of these Forward reaction is favoured Backward reaction is favoured Pressure has no effect None of these Forward reaction is favoured Backward reaction is favoured ANSWER DOWNLOAD EXAMIANS APP
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