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Chemical Reaction Engineering

Chemical Reaction Engineering
The ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction is

> 1
1
∞

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Chemical Reaction Engineering
The equilibrium constant K of a chemical reaction depends on

Ratio of reactants
Temperature only
Pressure only
Temperature and pressure

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

Dynamic steady
Dynamic unsteady
None of these
Static steady

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Chemical Reaction Engineering
A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is

Data insufficient, can't be predicted
0.33
1
0.5

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Chemical Reaction Engineering
The excess energy of the reactants required to dissociate into products is known as the __________ energy.

Binding
Activation
Thermal
Threshold

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Chemical Reaction Engineering
For a homogeneous reaction of nth order, the dimension of the rate constant is given by

L/(time)n
None of these
(concentration)n - 1/(time)
(concentration)1 - n/(time)

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