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Chemical Reaction Engineering

Chemical Reaction Engineering
For an ideal plug flow reactor, the value of Peclet number is

10
∞
0
1

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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.

0.5
1
3
2

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Chemical Reaction Engineering
In case of physical adsorption, the heat of adsorption is of the order of __________ kcal/kg.mole.

1000
100
100000
10000

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Chemical Reaction Engineering
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.

Biochemical
Photochemical
Catalytic
Autocatalytic

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Chemical Reaction Engineering
A reaction which is catalysed by a base is catalysed by all substances which have a tendency to

Gain an electron
None of these
Gain a proton
Lose a proton

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

Batch reactor
Stirred tank reactor
Fluidised bed reactor
Tubular flow reactor

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