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Chemical Reaction Engineering

Chemical Reaction Engineering
With increase in initial concentration, the fractional conversion of a first order reaction in a given time

Remains constant
Unpredictable
Decreases
Increases

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Chemical Reaction Engineering
Non-catalytic fluid-solid reactions are represented by __________ model.

Continuous reaction
Neither A and B
Both A and B
Unreacted core

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Chemical Reaction Engineering
__________ explains the mechanism of catalysis.

None of these
Activated complex theory
Thermodynamics
Collision theory

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Chemical Reaction Engineering
Helium-mercury method can be used to determine the __________ of the catalyst particle.

Pore volume
Solid density
Porosity
All of these

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Chemical Reaction Engineering
Which of the following is used for calcination of limestone and dolomite in industrial practice?

None of these
Fixed bed reactor
Fluidised bed reactor
Moving bed reactor

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Chemical Reaction Engineering
The rate of reaction of a/an __________ reaction is not affected by temperature rise.

Consecutive
Photochemical
Autocatalytic
Zero order

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