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Chemical Reaction Engineering

Chemical Reaction Engineering
__________ is the response curve for a step input signal from a reactor.

None of these
S-curve
C-curve
I-curve

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Chemical Reaction Engineering
Exothermic reactions are best carried out in

CSTR followed by a plug flow reactor
CSTR in series
A CSTR
A plug flow reactor followed by CSTR

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Chemical Reaction Engineering
For a first order chemical reaction, the rate constant

Is not a function of the unit of time
None ofthese
Changes on changing the concentration units
Has unit of time⁻¹

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Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Half of that of Q
Same as that of Q
2/3rd of that of Q
Double of that of Q

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Chemical Reaction Engineering
A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is

0.33
Data insufficient, can't be predicted
1
0.5

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Chemical Reaction Engineering
Promoter is added to the catalyst to improve its

Sensitivity
None of these
Porosity
Surface area

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