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Chemical Reaction Engineering

Chemical Reaction Engineering
The residence time distribution of an ideal CSTR is

Exp(-t/τ)
1/τ exp (-t/τ)
Τ exp (-t/τ)
1/τ (-t/τ)

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Chemical Reaction Engineering
The performance equations for constant density systems are identical for

P.F.R. and batch reactor
Batch reactor and backmix reactor
P.F.R, batch reactor and backmix reactor
P.F.R. and backmix reactor

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Chemical Reaction Engineering
If 'n' is the order of reaction, then unit of rate constant is

(time)-1 (concentration)n - 1
(time)n - 1 (concentration)
None of these
1/(time)(concentration)n - 1

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Chemical Reaction Engineering
For an autocatalytic reactor, the suitable reactor set up is

CSTR in series
CSTR followed by P.F. reactor
P.F. reactors in series
P.F. reactor followed by CSTR

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

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

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Chemical Reaction Engineering
An endothermic second order reaction is carried out in an adiabatic plug flow reactor. The rate of heat generation is

Maximum at the inlet of the reactor
Constant throughout the reactor
Maximum at the exit of the reactor
Maximum at the centre of the reactor

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