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Chemical Reaction Engineering

Chemical Reaction Engineering
The rate at which a chemical substance reacts is proportional to its

Active mass
None of these
Equivalent weight
Molecular weight

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Chemical Reaction Engineering
The effect of increasing pressure on the gaseous equilibrium of the reaction 2X+3Y ⇋ 3X+2Y indicates that

Forward reaction is favoured
Backward reaction is favoured
None of these
Pressure has no effect

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Chemical Reaction Engineering
For a solid catalysed chemical reaction, the effectiveness of solid catalyst depends upon the __________ adsorption.

Physical
Chemical
Both A and B
Neither A nor B

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Chemical Reaction Engineering
Recycling back of outlet stream to the reactor from an ideal CSTR carrying out a first order liquid phase reaction will result in __________ in conversion.

Increase
Decrease
Either A or B, depends on the type of reaction
No change

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Chemical Reaction Engineering
Non-catalytic fluid-solid reactions are represented by __________ model.

Both A and B
Neither A and B
Unreacted core
Continuous reaction

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Chemical Reaction Engineering
Which of the following is a characteristic of an ideal plug flow reactor?

Uniform mixing
None of these
Axial dispersion
Flat velocity profile

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