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Chemical Reaction Engineering

Chemical Reaction Engineering
A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.

Less than
More than
Equal to
Equal to or more than

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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

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

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

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

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Chemical Reaction Engineering
The rate constant of a reaction is a function of the

Temperature of the system
Time of reaction
Initial concentration of the reactants
Extent of reaction

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

Invertase
Zymase
Maltase
Diastase

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Chemical Reaction Engineering
If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the __________ diffusion.

Ash layer
Film
Pore
None of these

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