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Chemical Reaction Engineering

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

∞
10
1
0

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Chemical Reaction Engineering
Which of the following is not a theory of homogeneous reaction?

Radiation hypothesis
Chain reaction theory
Collision theory and activated complex theory
None of these

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Chemical Reaction Engineering
From Arhenius law, a plot of loge K versus 1/T gives a straight line with a slope of (-E/R). The unit of E/R is

K cal. °K
K cal/°K
K cal
°K

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Chemical Reaction Engineering
Chemical reaction rate of a component depends upon the

All of these
Temperature of the system
Pressure of the system
Composition of the component only

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Chemical Reaction Engineering
Which of the following fixes the volume of a batch reactor for a particular conversion and production rate?

Operating conditions (e.g. pressure and temperature)
Density of mixture
Rate constant
None of these

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

Remains unchanged
Unpredictable from the data
Decreases
Increases

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