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Chemical Reaction Engineering

Chemical Reaction Engineering
The synthesis of proteins and metabolism in biological objects occur in the presence of biocatalyst called

Fungi
A ferment or an enzyme
None of these
Haemoglobin

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Chemical Reaction Engineering
When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only __________ the true value.

Twice
None of these
Equal
Half

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Chemical Reaction Engineering
When a catalyst increases the rate of chemical reaction, the rate constant

Decreases
Remains constant
Increases
Becomes infinite

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Chemical Reaction Engineering
Specific rate constant for a second order reaction

Depends on the nature of the reactants
Is independent of temperature
Both B and C
Varies with temperature

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Chemical Reaction Engineering
A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length

Decreases
Is at the highest allowable temperature throughout
First increases and then decreases
Increases

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Chemical Reaction Engineering
Thermodynamic equilibrium constant in a system is affected by

Pressure
Temperature
Inerts
All of these

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