Chemical Reaction Engineering A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction. More than Equal to Less than Equal to or more than More than Equal to Less than Equal to or more than ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Rate of a chemical reaction is not influenced by the Catalyst Number of molecules of reactants taking part in a reaction Reactants concentration Temperature Catalyst Number of molecules of reactants taking part in a reaction Reactants concentration Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is the most suitable for very high pressure gas phase reaction? Fluidised bed reactor Tubular flow reactor Batch reactor Stirred tank reactor Fluidised bed reactor Tubular flow reactor Batch reactor Stirred tank reactor 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? 1.6 2.24 2 2.5 1.6 2.24 2 2.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering BET apparatus Is made entirely of stainless steel Measures the catalyst surface area directly Operates at very high pressure None of these Is made entirely of stainless steel Measures the catalyst surface area directly Operates at very high pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The synthesis of proteins and metabolism in biological objects occur in the presence of biocatalyst called Haemoglobin None of these Fungi A ferment or an enzyme Haemoglobin None of these Fungi A ferment or an enzyme ANSWER DOWNLOAD EXAMIANS APP