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Chemical Reaction Engineering

Chemical Reaction Engineering
__________ is the response curve for a step input signal from a reactor.

C-curve
I-curve
None of these
S-curve

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Chemical Reaction Engineering
An endothermic second order reaction is carried out in an adiabatic plug flow reactor. The rate of heat generation is

Constant throughout the reactor
Maximum at the exit of the reactor
Maximum at the inlet of the reactor
Maximum at the centre of the reactor

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Chemical Reaction Engineering
Shift conversion reaction

Converts N₂ and H₂ into NH₃
Is non-catalytic
Is highly exothermic
Converts CO to CO₂ with steam

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Chemical Reaction Engineering
For a zero order reaction, the concentration of product increases with the

Total pressure
Increase in initial concentration
Increase of reaction time
Decrease in total pressure

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Chemical Reaction Engineering
The equilibrium constant of a catalytic chemical reaction __________ due to the presence of a catalyst.

Remains unaffected
Decreases
Increases
Unpredictable from the data

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

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

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