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Chemical Reaction Engineering

Chemical Reaction Engineering
Transition state theory gives the rate constant as

K α √T . e-E/RT
K α T . e-E/RT
K α e-E/RT
K α eE/RT

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Chemical Reaction Engineering
The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

At low P and low T
At high P and low T
At low P and high T
At high P and high T

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Chemical Reaction Engineering
For multiple reactions, the flow pattern within the vessel affects the

Both A and B
Size requirement
Neither A nor B
Distribution of reaction products

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Chemical Reaction Engineering
For a fluidised bed reactor, the most suitable/relevant model is a __________ model.

Plug flow
Tank in series
Bubbling bed
None of these

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Chemical Reaction Engineering
The catalytic activity of enzymes is due to their capacity to lower the __________ energy.

Activation
Potential
None of these
Kinetic

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Chemical Reaction Engineering
For a zero order reaction, the concentration of product increases with the

Increase in initial concentration
Decrease in total pressure
Increase of reaction time
Total pressure

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