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Chemical Reaction Engineering

Chemical Reaction Engineering
The conversion for a first order liquid phase reaction. A → B in a CSTR is 50%. If another CSTR of the same volume is connected in series, then the % conversion at the exit of the second reactor will be

60
90
75
100

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Chemical Reaction Engineering
Differential method for analysing the kinetic data is used

None of these
For testing complicated mechanisms
When the data are scattered
When rate expressions are very simple

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Chemical Reaction Engineering
Knudsen diffusion is directly proportional to

T
1/√T
√T
T₂

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Chemical Reaction Engineering
What is the order of a chemical reaction whose rate is deter-mined by the variation of one concentration term only?

Third
First
Second
Zero

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

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

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Chemical Reaction Engineering
The half life period of a first order reaction is given by (where, K = rate constant. )

0.693/K
6.93 K
1.5 K
2.5 K

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