Chemical Reaction Engineering Rate of a chemical reaction is not influenced by the Number of molecules of reactants taking part in a reaction Reactants concentration Catalyst Temperature Number of molecules of reactants taking part in a reaction Reactants concentration Catalyst Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A batch reactor is Most suitable for very large production rate Least expensive to operate for a given rate Suitable for liquid phase reactions involving small production rate Suitable for gas-phase reactions on commercial scale Most suitable for very large production rate Least expensive to operate for a given rate Suitable for liquid phase reactions involving small production rate Suitable for gas-phase reactions on commercial scale ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The catalyst in a first order chemical reaction changes the Equilibrium constant Heat of formation of the product Activation energy Heat of reaction Equilibrium constant Heat of formation of the product Activation energy Heat of reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The residence time distribution of an ideal CSTR is 1/τ exp (-t/τ) Exp(-t/τ) Τ exp (-t/τ) 1/τ (-t/τ) 1/τ exp (-t/τ) Exp(-t/τ) Τ exp (-t/τ) 1/τ (-t/τ) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate of a gas phase reaction is given by K . CA . CB. If the volume of the reaction vessel is reduced to l/4th of its initial volume, then the reaction rate compared to the original rate will be __________ times. 2 16 4 8 2 16 4 8 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is used for calcination of limestone and dolomite in industrial practice? Moving bed reactor Fluidised bed reactor Fixed bed reactor None of these Moving bed reactor Fluidised bed reactor Fixed bed reactor None of these ANSWER DOWNLOAD EXAMIANS APP
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