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Chemical Reaction Engineering

Chemical Reaction Engineering
The synthesis of proteins and metabolism in biological objects occur in the presence of biocatalyst called

A ferment or an enzyme
Fungi
None of these
Haemoglobin

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Chemical Reaction Engineering
The rate at which a chemical substance reacts is proportional to its

Active mass
Molecular weight
Equivalent weight
None of these

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Chemical Reaction Engineering
The enzyme which can catalyse the conversion of glucose to ethyl alcohol is

Invertase
Diastase
Zymase
Maltase

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Chemical Reaction Engineering
The unit of frequency factor in Arhenious equation is

Same as that of rate constant
Same as that of activation energy
None of these
Dimensionless

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Chemical Reaction Engineering
The performance of a cascade of CSTR's can be improved by adding

A P.F. reactor in series
More CSTR's in series
A P.F. reactor in parallel
More CSTR's in parallel

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Chemical Reaction Engineering
When the reaction is dominated by in-traparticle diffusion, the apparent order of reaction (nD) as measured is related to the true order (n) as

ND = n + 1
ND = n/2
ND = (n + 1)/2
None of these

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