Chemical Reaction Engineering Reactions with high activation energy are Temperature insensitive Very temperature sensitive Always irreversible Always reversible Temperature insensitive Very temperature sensitive Always irreversible Always reversible ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a fluidised bed reactor, the most suitable/relevant model is a __________ model. Plug flow Bubbling bed None of these Tank in series Plug flow Bubbling bed None of these Tank in series ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant) ∝ CA None of these ∝ 1/CA Independent of temperature ∝ CA None of these ∝ 1/CA Independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A stirred tank reactor compared to tubular-flow reactor provides Permits operation at the optimum temperature for a long reaction time More uniform operating conditions Higher overall selectivity for a first order consecutive reaction All of these Permits operation at the optimum temperature for a long reaction time More uniform operating conditions Higher overall selectivity for a first order consecutive reaction All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Arhenious equation shows the variation of __________ with temperature. Reaction rate Energy of activation Frequency factor Rate constant Reaction rate Energy of activation Frequency factor Rate constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a/an __________ reactor, there is exchange of heat with the surroundings with sizeable temperature variation. Adiabatic Isothermal Non-adiabatic None of these Adiabatic Isothermal Non-adiabatic None of these ANSWER DOWNLOAD EXAMIANS APP