Chemical Reaction Engineering The residence time distribution of an ideal CSTR is Exp(-t/τ) 1/τ exp (-t/τ) Τ exp (-t/τ) 1/τ (-t/τ) Exp(-t/τ) 1/τ exp (-t/τ) Τ exp (-t/τ) 1/τ (-t/τ) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A catalyst is said to be a negative catalyst, ifit Retards the rate of reaction Reduces the value of equilibrium constant Does not initiate the reaction All of these Retards the rate of reaction Reduces the value of equilibrium constant Does not initiate the reaction All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If pore diffusion is the controlling step in a solid catalysed reaction, the catalyst Porosity is of less importance None of these Porosity is very important Internal surface area is utilised efficiently Porosity is of less importance None of these Porosity is very important Internal surface area is utilised efficiently ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is not a theory of homogeneous reaction? None of these Chain reaction theory Radiation hypothesis Collision theory and activated complex theory None of these Chain reaction theory Radiation hypothesis Collision theory and activated complex theory ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Exothermic reactions are best carried out in A plug flow reactor followed by CSTR CSTR followed by a plug flow reactor A CSTR CSTR in series A plug flow reactor followed by CSTR CSTR followed by a plug flow reactor A CSTR CSTR in series ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The catalyst in a first order chemical reaction changes the Activation energy Heat of formation of the product Heat of reaction Equilibrium constant Activation energy Heat of formation of the product Heat of reaction Equilibrium constant ANSWER DOWNLOAD EXAMIANS APP
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