Chemical Reaction Engineering Which of the following is a controlling factor in very fast heterogeneous reaction? Heat and mass transfer effects Temperature Pressure Composition of reactant Heat and mass transfer effects Temperature Pressure Composition of reactant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction Is maximum at the exit of the reactor Goes through a minimum along the length of the reactor Is maximum at the inlet of the reactor Goes through a maximum along the length of the reactor Is maximum at the exit of the reactor Goes through a minimum along the length of the reactor Is maximum at the inlet of the reactor Goes through a maximum along the length of the reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a fluidised bed reactor, the most suitable/relevant model is a __________ model. Plug flow None of these Tank in series Bubbling bed Plug flow None of these Tank in series Bubbling bed ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is not a chemical step in a fluid solid catalytic reaction? None of these Adsorption Surface chemical reaction Desorption None of these Adsorption Surface chemical reaction Desorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A balanced chemical reaction equation conforms to the law of Gaseous volumes Conservation of mass None ofthese Avagadro's hypothesis Gaseous volumes Conservation of mass None ofthese Avagadro's hypothesis ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R? 2.24 2 2.5 1.6 2.24 2 2.5 1.6 ANSWER DOWNLOAD EXAMIANS APP