Chemical Reaction Engineering The residence time distribution of an ideal CSTR is Τ exp (-t/τ) 1/τ (-t/τ) 1/τ exp (-t/τ) Exp(-t/τ) Τ exp (-t/τ) 1/τ (-t/τ) 1/τ exp (-t/τ) Exp(-t/τ) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Backmixing is most predominant in CSTR's connected in series A plug-flow reactor A single CSTR A well stirred batch reactor CSTR's connected in series A plug-flow reactor A single CSTR A well stirred batch reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction? Ash resistance Gas film and pore surface diffusion resistances for reactants Gas film and pore surface diffusion resistances for products Surface phenomenon resistance Ash resistance Gas film and pore surface diffusion resistances for reactants Gas film and pore surface diffusion resistances for products Surface phenomenon resistance ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a tubular reactor with space time 'τ' and residence time 'θ', the following statement holds good. τ = θ , when the fluid density changes in the reactor τ and θ are always equal τ = θ , for an isothermic tubular reactor in which the density of the process fluid is constant τ = θ , for a non-isothermal reactor τ = θ , when the fluid density changes in the reactor τ and θ are always equal τ = θ , for an isothermic tubular reactor in which the density of the process fluid is constant τ = θ , for a non-isothermal reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Most important characteristics of gas-liquid reactors are the None of these Specific inter-facial area Liquid hold-up Both A and B None of these Specific inter-facial area Liquid hold-up Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will Also be doubled Remain the same Be halved Become one fourth Also be doubled Remain the same Be halved Become one fourth ANSWER DOWNLOAD EXAMIANS APP
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