Category: Chemical Reaction

A. Removal of one of the products regularly
B. Increase in the concentration of one of the products
C. Increase in the concentration of one of the reactants
D. None of these

A. Fluidised bed reactor
B. Moving bed reactor
C. Fixed bed reactor
D. None of these

A. Specific surface of a porous catalyst
B. Pore size distribution
C. Pore diameter
D. Porosity of the catalyst bed

A. Batch reactor
B. Tubular flow reactor
C. Stirred tank reactor
D. Fluidised bed reactor

A. Whole surface of the catalyst does not have the same activity for adsorption and there is
attraction between the adsorbed molecule
B. Whole surface of the catalyst is essentially uniform and the adsorbed molecule has no effect
on the rate of adsorption per site
C. All the adsorption does not take place by the same mechanism
D. Extent of adsorption is more than one complete monomolecular layer on the surface

A. Moles for med/(surface of catalyst) (time)
B. Moles formed/volume of reactor) (time)
C. Mole formed/volume of catalyst) (time)
D. None of these

A. 256
B. 512
C. 112
D. 612

A. K α e-E/RT
B. K α eE/RT
C. K α T . e-E/RT
D. K α √T . e-E/RT

A. Is same as plug-flow reactor
B. Is same as ideal stirred tank reactor
C. Employs mixing in axial direction only
D. Is most suitable for gas phase reaction

A. Zero
B. First
C. Second
D. None of these