Chemical Reaction Engineering Non-catalytic fluid-solid reactions are represented by __________ model. Continuous reaction Unreacted core Neither A and B Both A and B Continuous reaction Unreacted core Neither A and B Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Catalyst carriers Have very high selectivity Increase the activity of a catalyst Provide large surface area with a small amount of active material Inhibit catalyst poisoning Have very high selectivity Increase the activity of a catalyst Provide large surface area with a small amount of active material Inhibit catalyst poisoning ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is Zero Three One Two Zero Three One Two ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reaction A → B is conducted in an isothermal batch reactor. If the conversion of A increases linearly with holding time, then the order of the reaction is 1 0 1.5 2 1 0 1.5 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Threshold energy in a reaction is equal to the Normal energy of reactants Sum of A & B Activation energy Neither A nor B Normal energy of reactants Sum of A & B Activation energy Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For an autocatalytic reactor, the suitable reactor set up is P.F. reactor followed by CSTR CSTR in series CSTR followed by P.F. reactor P.F. reactors in series P.F. reactor followed by CSTR CSTR in series CSTR followed by P.F. reactor P.F. reactors in series ANSWER DOWNLOAD EXAMIANS APP
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