Chemical Reaction Engineering According to Arhenious equation of temperature dependency of rate constant for an elementary reaction None of these K ∝ T e-E/RT K ∝ e-E/RT K ∝ √T None of these K ∝ T e-E/RT K ∝ e-E/RT K ∝ √T ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reactions with low activation energy are Always spantaneous Fast Slow Non-spontaneous Always spantaneous Fast Slow Non-spontaneous ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion) Remains same Increases Decreases Increases linearly Remains same Increases Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is not endothermic in nature? Gasification of carbon Steam reforming of naphtha Combustion of sulphur Thermal cracking of fuel oil Gasification of carbon Steam reforming of naphtha Combustion of sulphur Thermal cracking of fuel oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In autocatalytic reactions, One of the reactants acts as a catalyst One of the products acts as a catalyst Catalysts have very high selectivity No catalyst is used One of the reactants acts as a catalyst One of the products acts as a catalyst Catalysts have very high selectivity No catalyst is used ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is Two Three One Zero Two Three One Zero ANSWER DOWNLOAD EXAMIANS APP