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Chemical Reaction Engineering

Chemical Reaction Engineering
For the reaction, A + B → 2B + C,

rA = 2rB
rA = rB
rA = rB/2
rA = -rB

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

All of these
Feed rate
Reactor volume
Extent of reaction

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Chemical Reaction Engineering
The rate of reaction does not decrease appreciably as the reaction proceeds in case of __________ reactions.

Endothermic
Autocatalytic
Autothermal
Exothermic

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Chemical Reaction Engineering
In a/an __________ vessel, the fluid enters and leaves following plug flow.

Close-opened
Open
Closed
Open-closed

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Chemical Reaction Engineering
A first order reaction requires two unequal sized CSTR. Which of the following gives higher yield ?

Smaller reactor followed by larger one
Large reactor followed by smaller one
Data insufficient, can
Either of the arrangement A or B will give the same yield

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Chemical Reaction Engineering
The extent of a reaction is

Depends on the stoichiometric co-efficient
All of these
Dimensionless
Different for reactants and products

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