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Chemical Reaction Engineering

Chemical Reaction Engineering
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.

Catalytic
Biochemical
Photochemical
Autocatalytic

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Chemical Reaction Engineering
The catalyst in a first order chemical reaction changes the

Heat of reaction
Heat of formation of the product
Activation energy
Equilibrium constant

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Chemical Reaction Engineering
The catalytic converter for conversion of SO₂ to SO₃ by contact process should have a feed with SO₂ content between

12-15%
20-25%
2-5%
7-10%

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

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

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Chemical Reaction Engineering
In a semi-batch reactor

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

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Chemical Reaction Engineering
Rate determining step in a reaction consisting of a number of steps in series is the __________ step.

Data insufficient; can't be predicted
Fastest
Intermediate
Slowest

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