Chemical Reaction Engineering A catalyst in a chemical reaction __________ free energy change in the reaction. Neither A nor B Decreases Increases Either A or B; depends on the type of catalyst Neither A nor B Decreases Increases Either A or B; depends on the type of catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a reaction, the threshold energy is equal to (where, A = activation energy N = normal energy of reactants) N A+N A A-N N A+N A A-N ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Helium-mercury method can be used to determine the __________ of the catalyst particle. Pore volume Porosity All of these Solid density Pore volume Porosity All of these Solid density ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Conversion increases with increase in temperature in case of a an __________ reaction. Irreversible Reversible exothermic Reversible endothermic Autocatalytic Irreversible Reversible exothermic Reversible endothermic Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The optimum performance for reactors operating in parallel is obtained when the feed stream is distributed in such a way, that the Larger reactors have more space time compared to smaller ones Space time for each parallel line is same None of these Space time for parallel lines is different Larger reactors have more space time compared to smaller ones Space time for each parallel line is same None of these Space time for parallel lines is different ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering With decrease in temperature, the equilibrium conversion of a reversible endother- mic reaction Decreases Increases linearly with temperature Increases Remains unaffected Decreases Increases linearly with temperature Increases Remains unaffected ANSWER DOWNLOAD EXAMIANS APP