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Chemical Reaction Engineering

Chemical Reaction Engineering
In flow reactors, the performance equations interrelate the rate of reaction to the

Reactor volume
All of these
Extent of reaction
Feed rate

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Chemical Reaction Engineering
For identical flow rate and feed composition, X plug flow reactors (PER) in series with a total volume V gives the same conversion as single

PFR of volume V/X
CSTR of volume V/X
CSTR of volume V
PFR of volume V

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Chemical Reaction Engineering
Inversion of cane sugar is an example of

Unimolecular reaction with second order
Bimolecular reaction with first order
Unimolecular reaction with first order
Bimolecular reaction with second order

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Chemical Reaction Engineering
Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as

k ∝ √T
k ∝ T
k ∝ T1.5
k ∝ exp(-E/RT)

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Chemical Reaction Engineering
The space time is equivalent to the holding time in a steady state mixed reactor for

Variable fluid density systems
Gas reactions with changing no. of moles
Non-isothermal gas reaction
Constant fluid density systems

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Chemical Reaction Engineering
For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of

Bypass
Chanelling
Dead zone
Ideal plug flow

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MORE MCQ ON Chemical Reaction Engineering

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