Chemical Reaction Engineering The reason why a catalyst increases the rate of reaction is that, it None of these Increases the activation energy Decreases the energy barrier for reaction Decreases the molecular collision diameter None of these Increases the activation energy Decreases the energy barrier for reaction Decreases the molecular collision diameter ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In the gaseous phase ammonia formation reaction (N₂ + 3H₂ ⇋ 2NH₃), the value of the equilibrium constant depends on the Initial concentration of N₂ and H₂ Total pressure of the system Volume of the reactor Temperature Initial concentration of N₂ and H₂ Total pressure of the system Volume of the reactor Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The irreversible reaction is a special case of reversible reaction, if the Equilibrium constant is 1 Conversion of the reactant at equilibrium condition is zero Reactant concentration at equilibrium condition is zero All of these Equilibrium constant is 1 Conversion of the reactant at equilibrium condition is zero Reactant concentration at equilibrium condition is zero All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering When the density of the reaction mixture is constant in a chemical reaction, the ratio of the mean residence time to space time is < 1 1 > 1 < 1 1 > 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A photochemical reaction is All of these Catalysed by light Accompanied with emission of light Initiated by light All of these Catalysed by light Accompanied with emission of light Initiated by light ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Integral method for analysing the kinetic data is used None of these Both A and B When the data are scattered For testing specific mechanisms with simple rate expressions None of these Both A and B When the data are scattered For testing specific mechanisms with simple rate expressions ANSWER DOWNLOAD EXAMIANS APP
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