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Chemical Reaction Engineering

Chemical Reaction Engineering
A multiple reaction may be classified as a __________ reaction.

All of these
Consecutive or side
Parallel or side
Mixed

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Chemical Reaction Engineering
For a mixed flow reactor operating at steady state, the rate of reaction is given by

FA0/V - dCsub>A/dt
FA0/V . Xsub>A
FA0/V + dCsub>A/dt
- dCsub>A/dt

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Chemical Reaction Engineering
A backmix reactor

Is same as ideal stirred tank reactor
Is most suitable for gas phase reaction
Is same as plug-flow reactor
Employs mixing in axial direction only

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Chemical Reaction Engineering
Photochemical reaction rate does not depend significantly on temperature, because

The energy of reacting molecules exceeds the activation energy by absorption of light
None of these
It is an exothermic reaction
It is a reversible reaction

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Chemical Reaction Engineering
In which of the following gaseous phase reversible reactions, the product yield can not be increased by the application of high pressure?

2SO₂ + O₂ ⇋ 2SO₃
N₂ + O₂ ⇋ 2NO
PCl3 + Cl₂ ⇋ PCl5
N + 3H₂ ⇋ 2NH₃

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Chemical Reaction Engineering
Fractional conversion __________ with increase in pressure for ammonia synthesis reaction i.e., N₂ + 3H₂ ⇋ 2NH₃.

Increases
Remains unchanged
Decreases
Unpredictable from the data

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