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Chemical Reaction Engineering

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

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

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Chemical Reaction Engineering
The order of a chemical reaction is

Never fractional
Always equal to the total stoichiometric number of reactants
None of these
An experimentally determined quantity

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Chemical Reaction Engineering
A reactor is generally termed as an autoclave, when it is a

Atmospheric pressure tank reactor
High pressure tubular reactor
High pressure batch reactor
Atmospheric pressure CSTR

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Chemical Reaction Engineering
For a first order chemical reaction, the rate constant

None ofthese
Is not a function of the unit of time
Changes on changing the concentration units
Has unit of time⁻¹

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Chemical Reaction Engineering
A catalyst in a chemical reaction

All of these
Decreases the activation energy
Increases the frequency of collisions of reacting species
Alters the reaction mechanism

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

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

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