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Chemical Reaction Engineering

Chemical Reaction Engineering
Half life period of a chemical reaction is proportional to CA0-1 , if the reaction is of __________ order.

Second
First
Third
Zero

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Chemical Reaction Engineering
Knudsen diffusion is directly proportional to

1/√T
T
√T
T₂

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Chemical Reaction Engineering
Rate of a chemical reaction is independent of the concentration of the reactants for a __________ reaction.

Consecutive
Zero order
None of these
Third order

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Chemical Reaction Engineering
In a semi-batch reactor

Both the reactants flow counter-currently
Residence time is constant
Velocity of reaction can be controlled
Maximum conversion can be controlled

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Chemical Reaction Engineering
The rate of a homogeneous reaction is a function of

Pressure and composition only
All of these
Temperature and pressure only
Temperature and composition only

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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 plug flow reactor followed by CSTR
A CSTR

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