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Chemical Reaction Engineering

Chemical Reaction Engineering
The enzyme which can catalyse the conversion of glucose to ethyl alcohol is

Maltase
Zymase
Diastase
Invertase

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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 does not decrease appreciably as the reaction proceeds in case of __________ reactions.

Autothermal
Endothermic
Autocatalytic
Exothermic

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Chemical Reaction Engineering
Catalyst is a substance, which __________ chemical reaction.

Decreases the speed of a
Alters the value of equilibrium constant in a reversible
Can either increase or decrease the speed of a
Increases the speed of a

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Chemical Reaction Engineering
An autothermal reactor is

Most suitable for a reversible reaction
Isothermal in nature
Most suitable for a second order reaction
Completely self-supporting in its thermal energy requirements

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Chemical Reaction Engineering
In case of a/an __________ chemical reaction, conversion increases with the rise in temperature.

Irreversible exothermic
Irreversible endothermic
Reversible exothermic
Reversible endothermic

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