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Chemical Reaction Engineering

Chemical Reaction Engineering
The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

Equal to
Less than
More than
Either B or C

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Chemical Reaction Engineering
An example of autothermal reactor operation is

Benzene oxidation
Sulphur dioxide oxidation
Ammonia synthesis
Ethylene oxidation

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Chemical Reaction Engineering
In an ideal tubular-flow reactor

All of these
There is a uniform velocity across the radius
There is no mixing in longitudinal direction
Mixing takes place in radial direction

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Chemical Reaction Engineering
n' number of plug flow reactors (P.F.R) in series with a total volume 'V' gives the same conversion as one P.F.R. of volume

V
V.n
1/V
V/n

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Chemical Reaction Engineering
Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in

Intestine
Gland
Blood
Saliva

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Chemical Reaction Engineering
Fluid flow in a real packed bed can be approximated as __________ model.

Plug flow
Mixed flow
Tank in series
Dispersion

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MORE MCQ ON Chemical Reaction Engineering

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