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Chemical Reaction Engineering

Chemical Reaction Engineering
Chemical kinetics can predict the __________ of a chemical reaction.

Rate
Both A & B
Neither A nor B
Feasibility

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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.

16
12
4
8

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Chemical Reaction Engineering
For nearly isothermal operation involving large reaction time in a liquid-phase reaction, the most suitable reactor is a __________ reactor.

Tubular flow
Batch
Fixed bed
Stirred tank

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Chemical Reaction Engineering
If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is

3
1
2

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Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Same as that of Q
Half of that of Q
Double of that of Q
2/3rd of that of Q

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Chemical Reaction Engineering
The rate constant of a reaction is a function of the

Time of reaction
Extent of reaction
Initial concentration of the reactants
Temperature of the system

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