Chemical Reaction Engineering Exothermic reactions are best carried out in A plug flow reactor followed by CSTR CSTR followed by a plug flow reactor CSTR in series A CSTR A plug flow reactor followed by CSTR CSTR followed by a plug flow reactor CSTR in series A CSTR ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering When a catalyst increases the rate of chemical reaction, the rate constant Increases Remains constant Decreases Becomes infinite Increases Remains constant Decreases Becomes infinite 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 Decreases Increases First increases and then decreases Is at the highest allowable temperature throughout Decreases Increases First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A catalyst loses its activity due to Covering of the catalytic active sites by a foregin substance All of these Agglomeration of metal particles caused by thermal sintering of the solid surface Loss in surface area of the active component Covering of the catalytic active sites by a foregin substance All of these Agglomeration of metal particles caused by thermal sintering of the solid surface Loss in surface area of the active component ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is 1 3 2 1 3 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering With increase in temperature, the rate constant obeying Arhenious equation Decreases exponentially Decreases Can either increase or decrease ; depends on the frequency factor Increases Decreases exponentially Decreases Can either increase or decrease ; depends on the frequency factor Increases ANSWER DOWNLOAD EXAMIANS APP
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