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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
Promoter is added to the catalyst to improve its

Sensitivity
Surface area
None of these
Porosity

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Chemical Reaction Engineering
The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is

8621°K
8987°K
8764°K
9210°K

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Chemical Reaction Engineering
The sequence in which three CSTR's of volumes 5, 10 and 15 m³ will be connected in series to obtain the maximum production in a second order irreversible reaction is

10, 5, 15
10, 15, 5
5, 10, 15
15, 10, 5

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Chemical Reaction Engineering
The unit of frequency factor in Arhenious equation is

Same as that of activation energy
Same as that of rate constant
Dimensionless
None of these

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Chemical Reaction Engineering
Equilibrium of a chemical reaction as viewed by kinetics is a __________ state.

Dynamic unsteady
Static steady
None of these
Dynamic steady

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