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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
Triple
None of these

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Chemical Reaction Engineering
Autocatalytic reactions are best carried out in a

CSTR in series
CSTR
Recycle reactor
Plug flow reactor

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Chemical Reaction Engineering
In a CSTR __________ varies with time.

Both A & B
Neither A nor B
Reaction rate
Concentration

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Chemical Reaction Engineering
For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

≥1
>1
1
∞

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Chemical Reaction Engineering
Chemical kinetics can predict the __________ of a chemical reaction.

Both A & B
Rate
Feasibility
Neither A nor B

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Chemical Reaction Engineering
The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from

None of these
L.l.to 10²
0.1 to 0.9
L.0 to 10⁻⁸

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