Chemical Reaction Engineering Specific rate constant for a second order reaction Varies with temperature Depends on the nature of the reactants Is independent of temperature Both B and C Varies with temperature Depends on the nature of the reactants Is independent of temperature Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a CSTR __________ varies with time. Both A & B Neither A nor B Reaction rate Concentration Both A & B Neither A nor B Reaction rate Concentration ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Shift conversion reaction Is highly exothermic Converts CO to CO₂ with steam Converts N₂ and H₂ into NH₃ Is non-catalytic Is highly exothermic Converts CO to CO₂ with steam Converts N₂ and H₂ into NH₃ Is non-catalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is 0.5 0.875 0.425 Data insufficient to calculate 0.5 0.875 0.425 Data insufficient to calculate ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Space time equals the mean residence time For CSTR For narrow diameter tubular reactor For large diameter tubular reactor When the density of the reaction mixture is constant For CSTR For narrow diameter tubular reactor For large diameter tubular reactor When the density of the reaction mixture is constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A catalyst loses its activity due to All of these Agglomeration of metal particles caused by thermal sintering of the solid surface Covering of the catalytic active sites by a foregin substance Loss in surface area of the active component All of these Agglomeration of metal particles caused by thermal sintering of the solid surface Covering of the catalytic active sites by a foregin substance Loss in surface area of the active component ANSWER DOWNLOAD EXAMIANS APP
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