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Chemical Reaction Engineering

Chemical Reaction Engineering
The rate of reaction does not decrease appreciably as the reaction proceeds in case of __________ reactions.

Endothermic
Autocatalytic
Autothermal
Exothermic

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Chemical Reaction Engineering
The residence time distribution of an ideal CSTR is

Τ exp (-t/τ)
1/τ exp (-t/τ)
1/τ (-t/τ)
Exp(-t/τ)

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Chemical Reaction Engineering
A batch reactor is characterised by

Variation in extent of reaction and properties of the reaction mixture with time
Very low conversion
Constant residence time
Variation in reactor volume

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Chemical Reaction Engineering
For a tubular flow reactor with uniform concentration and temperature, the independent variable is

Diameter
Time
Length
None of these

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Chemical Reaction Engineering
The rate constant of a chemical reaction increases by increasing the

Reactant's concentration
Pressure
None of these
Temperature

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Chemical Reaction Engineering
In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO₂ to SO₃ is accomplished by a __________ reaction.

Catalytic heterogeneous
Non-catalytic heterogeneous
Catalytic homogenous
Non-catalytic homogeneous

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