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CHEMICAL REACTION ENGINEERING

Chemical Reaction Engineering
The role of a catalyst in a chemical reaction is to change the

Activation energy
Equilibrium constant
Final products
Heat of reaction

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Chemical Reaction Engineering
A liquid decomposes by irreversible first order kinetics and the half life period of this reaction is 8 minutes. The time required for 75% conversion of the liquid will be __________ minutes.

4
16
8
12

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Chemical Reaction Engineering
Design of heterogeous catalytic reactor involves consideration of __________ steps.

Neither A nor B
Only chemical
Only physical
Both A & B

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Chemical Reaction Engineering
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.

Elementary
Parallel
Consecutive
None of these

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Chemical Reaction Engineering
Which of the following factors control the design of a fluid-solid reactor?

Reaction kinetics for single particle,
Size distribution of solids beingtreated
Flow patterns of solids and fluid in the reactor
All of these

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