Chemical Reaction Engineering Helium-mercury method is used for the measurement of the __________ of the catalyst. Both B & C Pore volume Surface area Porosity Both B & C Pore volume Surface area Porosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A batch reactor suffers from following disadvantage. All of these Poor product quality control High labour and handling cost High shutdown time requirement for emptying, cleaning and refilling All of these Poor product quality control High labour and handling cost High shutdown time requirement for emptying, cleaning and refilling ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Enzymes are destroyed, when the Reactant's concentration is very high Reaction rate is independent of the reactant's concentration Reactant's concentration is very low Temperature is very high Reactant's concentration is very high Reaction rate is independent of the reactant's concentration Reactant's concentration is very low Temperature is very high ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Differential method for analysing the kinetic data is used For testing complicated mechanisms When the data are scattered When rate expressions are very simple None of these For testing complicated mechanisms When the data are scattered When rate expressions are very simple None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Threshold energy in a reaction is equal to the Neither A nor B Normal energy of reactants Sum of A & B Activation energy Neither A nor B Normal energy of reactants Sum of A & B Activation energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Half life period of a chemical reaction is Half of the space time of a reaction Half of the residence time of a reaction None of these The time required to reduce the concentration of the reacting substance to half its initial value Half of the space time of a reaction Half of the residence time of a reaction None of these The time required to reduce the concentration of the reacting substance to half its initial value ANSWER DOWNLOAD EXAMIANS APP
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