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Chemical Reaction Engineering

Chemical Reaction Engineering
The ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction is

∞
> 1
1

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Chemical Reaction Engineering
Half life period of a chemical reaction is proportional to CA0-1 , if the reaction is of __________ order.

Zero
First
Third
Second

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Chemical Reaction Engineering
A multiple reaction may be classified as a __________ reaction.

All of these
Parallel or side
Mixed
Consecutive or side

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Chemical Reaction Engineering
Which of the following is used for calcination of limestone and dolomite in industrial practice?

Moving bed reactor
Fluidised bed reactor
Fixed bed reactor
None of these

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Chemical Reaction Engineering
Enzymes are destroyed, when the

Reaction rate is independent of the reactant's concentration
Temperature is very high
Reactant's concentration is very high
Reactant's concentration is very low

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Chemical Reaction Engineering
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.

Consecutive
None of these
Elementary
Parallel

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