Chemical Reaction Engineering Kinetics of a catalytic reaction can be best studied on a/an __________ reactor. Mixed Integral (plug flow) Either A, B and C Differential (flow) Mixed Integral (plug flow) Either A, B and C Differential (flow) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering BET apparatus Operates at very high pressure Is made entirely of stainless steel None of these Measures the catalyst surface area directly Operates at very high pressure Is made entirely of stainless steel None of these Measures the catalyst surface area directly 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 Independent of Inversely proportional to Proportional to the square of Proportional to Independent of Inversely proportional to Proportional to the square of ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity', which is affected by the Neither A nor B Temperature Both A & B Pressure Neither A nor B Temperature Both A & B Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering According to the 'law of mass action', the rate of reaction is directly proportional to the Nature of the reactants Volume of the reaction vessel Equilibrium constant Molar concentration of the reactants Nature of the reactants Volume of the reaction vessel Equilibrium constant Molar concentration of the reactants ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Vegetable oils are hydrogenated in a __________ reactor. Homogeneous catalytic Slurry None of these Plug flow Homogeneous catalytic Slurry None of these Plug flow ANSWER DOWNLOAD EXAMIANS APP
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