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Chemical Reaction Engineering

Chemical Reaction Engineering
Kinetics of a solid catalysed reaction can best be studied in a __________ reactor.

Batch
Mixed
None of these
Plug-flow

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Chemical Reaction Engineering
Bulk diffusion in catalyst pore __________ with increase in pressure.

Increases
Decreases
Remains unchanged
Increases exponentially

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Chemical Reaction Engineering
Conversion increases with increase in temperature in case of a an __________ reaction.

Reversible endothermic
Irreversible
Autocatalytic
Reversible exothermic

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Chemical Reaction Engineering
The dispersion number of perfect mixed flow is

> 150
∞
< 2100

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Chemical Reaction Engineering
A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

None of these
Of different sizes
Of such size that the ratio of their volumes is < 5
Equal in size

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Chemical Reaction Engineering
An exothermic reaction takes place in an adiabatic reactor. The product temperature __________ reactor feed temperature.

Is always less than
Is always greater than
May be greater or less than
Is always equal to

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