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CHEMICAL REACTION ENGINEERING

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

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

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Chemical Reaction Engineering
The conversion in a mixed reactor/accomplishing a reaction A 3R is 50% when gaseous reactant 'A' is introduced at the rate of 1 litre/second and the leaving flow rate is 2 litres/second. The holding time for this operation is __________ second.

2
3
0.5
1

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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?

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

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

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

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Chemical Reaction Engineering
Which of the following is the most suitable for very high pressure gas phase reaction?

Batch reactor
Tubular flow reactor
Stirred tank reactor
Fluidised bed reactor

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