Chemical Reaction Engineering What is the dispersion number for a plug flow reactor? 1 ? -1 1 ? -1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A catalyst in a chemical reaction __________ free energy change in the reaction. Neither A nor B Increases Either A or B; depends on the type of catalyst Decreases Neither A nor B Increases Either A or B; depends on the type of catalyst Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Reverse reaction in a chemical equilibrium is favoured by the Increase in the concentration of oneof the products Removal of one of the products regularly None of these Increase in the concentration of one of the reactants Increase in the concentration of oneof the products Removal of one of the products regularly None of these Increase in the concentration of one of the reactants ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Rate of a chemical reaction is not affected by the Reactant's concentration Catalyst Temperature Number of molecules of reactants taking part in the reaction Reactant's concentration Catalyst Temperature Number of molecules of reactants taking part in the reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Fractional conversion __________ for an exothermic reversible chemical reaction, when the temperature is maximum. Unpredictable from the data Increases Remains unchanged Decreases Unpredictable from the data Increases Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Calcination reaction of limestone (CaCO₃ → CaO + CO₂) goes to completion in the rotary kiln, because CaO is not dissociated Of high calcination temperature CO₂ escapes continuously CaO is more stable than CaCO₃ CaO is not dissociated Of high calcination temperature CO₂ escapes continuously CaO is more stable than CaCO₃ ANSWER DOWNLOAD EXAMIANS APP
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