Chemical Reaction Engineering A catalyst inhibitor Lessens its selectivity All of these May be useful for suppressing undesirable side reactions Is added in small quantity during the catalyst manufacture itself Lessens its selectivity All of these May be useful for suppressing undesirable side reactions Is added in small quantity during the catalyst manufacture itself ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If 'n' is the order of reaction, then unit of rate constant is (time)n - 1 (concentration) (time)-1 (concentration)n - 1 1/(time)(concentration)n - 1 None of these (time)n - 1 (concentration) (time)-1 (concentration)n - 1 1/(time)(concentration)n - 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The 'E' curve for a non-ideal reactor defines the fraction of fluid having age between t and t + dt At the inlet Averaged over the inlet and outlet In the reactor At the outlet At the inlet Averaged over the inlet and outlet In the reactor At the outlet ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length Is at the highest allowable temperature throughout First increases and then decreases Decreases Increases Is at the highest allowable temperature throughout First increases and then decreases Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Rate of a chemical reaction is independent of the concentration of the reactants for a __________ reaction. Zero order Consecutive None of these Third order Zero order Consecutive None of these Third order ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering BET apparatus Measures the catalyst surface area directly Operates at very high pressure None of these Is made entirely of stainless steel Measures the catalyst surface area directly Operates at very high pressure None of these Is made entirely of stainless steel ANSWER DOWNLOAD EXAMIANS APP
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