Chemical Reaction Engineering Non-catalytic fluid-solid reactions are represented by __________ model. Unreacted core Continuous reaction Neither A and B Both A and B Unreacted core Continuous reaction Neither A and B Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Kinetics of a solid catalysed reaction can best be studied in a __________ reactor. None of these Mixed Batch Plug-flow None of these Mixed Batch Plug-flow ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reactions of high molecularity are rare, because Of requirement of very large concentration for such reactions Of very large activation energy of many bodies Of low probability of many body collisions Many body collisions are not favoured energetically Of requirement of very large concentration for such reactions Of very large activation energy of many bodies Of low probability of many body collisions Many body collisions are not favoured energetically ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A rise in temperature Normally tends to increase the reaction rate Does not affect photo-chemical reaction rates All of these Does not affect a catalysed reaction Normally tends to increase the reaction rate Does not affect photo-chemical reaction rates All of these Does not affect a catalysed reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Helium-mercury method can be used to determine the __________ of the catalyst particle. Porosity Solid density All of these Pore volume Porosity Solid density All of these Pore volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Threshold energy in a reaction is equal to the Neither A nor B Normal energy of reactants Activation energy Sum of A & B Neither A nor B Normal energy of reactants Activation energy Sum of A & B ANSWER DOWNLOAD EXAMIANS APP
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