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Chemical Reaction Engineering

Chemical Reaction Engineering
Rate of a chemical reaction is independent of the concentration of the reactants for a __________ reaction.

Consecutive
None of these
Third order
Zero order

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Chemical Reaction Engineering
N' plug flow reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for __________ order reactions.

Second
First
Any
Third

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Chemical Reaction Engineering
The dispersion number of perfect mixed flow is

< 2100
> 150
∞

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Chemical Reaction Engineering
The knowledge of initial concentration and rate constant is necessary to determine the half life time of a reaction of __________ order.

First
None of these
Second
Zero

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Chemical Reaction Engineering
If CA is the quantity of reactants initially present, the quantity left after 'n' half periods will be equal to

(CA)1/n
(CA)1/2n
(1/2)n.CA
(CA)n

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Chemical Reaction Engineering
In case of __________ reactions, the reaction rate does not decrease appreciably as the reaction proceeds.

Series
Parallel
Auto catalytic
Catalytic

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