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Chemical Reaction Engineering

Chemical Reaction Engineering
Which of the following does not produce a change in the value of rate constant of a reaction?

None of these
Pressure
Concentration and catalyst
Temperature

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Chemical Reaction Engineering
The order of a chemical reaction is

Never fractional
An experimentally determined quantity
None of these
Always equal to the total stoichiometric number of reactants

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

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

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Chemical Reaction Engineering
For an ideal plug flow reactor, the value of Peclet number is

0
1
10
∞

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Chemical Reaction Engineering
As the chemical reaction proceeds, the rate of reaction

Decreases
Increases
Remains same
May increase or decrease depending on the type of reaction

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Chemical Reaction Engineering
If 'n' is the order of reaction, then unit of rate constant is

None of these
(time)n - 1 (concentration)
(time)-1 (concentration)n - 1
1/(time)(concentration)n - 1

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