Chemical Reaction Engineering In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ? N? + O? ? 2NO 2NO? ? N?O? 2SO? + O? ? 2SO? 2O? ? 3O? N? + O? ? 2NO 2NO? ? N?O? 2SO? + O? ? 2SO? 2O? ? 3O? ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The units of frequency factor in Arhenious equation Are the same as those of the rate constant Depend on the order of the reaction Are cycles per unit time Depend on temperature, pressure etc. of the reaction Are the same as those of the rate constant Depend on the order of the reaction Are cycles per unit time Depend on temperature, pressure etc. of the reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering BET apparatus Is made entirely of stainless steel Operates at very high pressure None of these Measures the catalyst surface area directly Is made entirely of stainless steel Operates at very high pressure None of these Measures the catalyst surface area directly ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate constant of a chemical reaction decreases by decreasing the Concentration of reactants Duration of reaction Pressure Temperature Concentration of reactants Duration of reaction Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Effectiveness factor of a catalyst pellet is a measure of the __________ resistance. Chemical reaction None of these Pore diffusion Gas film Chemical reaction None of these Pore diffusion Gas film ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism. Proportional to the square of Inversely proportional to Independent of Proportional to Proportional to the square of Inversely proportional to Independent of Proportional to ANSWER DOWNLOAD EXAMIANS APP
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