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Chemical Reaction Engineering

Chemical Reaction Engineering
Holding time for flow reactors is __________ the space time, for constant fluid density

Double
Equal to
None of these
Triple

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Chemical Reaction Engineering
Oil is hydrogenated using nickel catalyst in a __________ reactor.

Batch
Fixed bed
Fluidised bed
Slurry

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Chemical Reaction Engineering
A reaction which is catalysed by an acid is also catalysed by any substance, which has a tendency to

Gain a proton
Lose a proton
Lose an electron
None of these

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Chemical Reaction Engineering
In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will

Remain the same
Be halved
Also be doubled
Become one fourth

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Chemical Reaction Engineering
The exit age distribution of fluid leaving a vessel is used to know the

Reaction mechanism
None of these
Extent of non-ideal flow in the vessel
Activation energies of a reaction

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Chemical Reaction Engineering
If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible.

< 0.5
0
∞
> 0.5

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