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Chemical Reaction Engineering

Chemical Reaction Engineering
The eddy diffusivity for a liquid in plug flow must be

0
∞
1
Between 0 and 1

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Chemical Reaction Engineering
Limiting reactant in a chemical reaction decides the

Rate constant
Equilibrium constant
Conversion
Reaction speed

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Chemical Reaction Engineering
n' number of plug flow reactors (P.F.R) in series with a total volume 'V' gives the same conversion as one P.F.R. of volume

V/n
V
V.n
1/V

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Chemical Reaction Engineering
Rate determining step in a reaction consisting of a number of steps in series is the __________ step.

Slowest
Intermediate
Fastest
Data insufficient; can't be predicted

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Chemical Reaction Engineering
In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will

Become one fourth
Remain the same
Be halved
Also be doubled

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Chemical Reaction Engineering
For the liquid phase zero order irreversible reaction A → B, the conversion of A in a CSTR is found to be 0.3 at a space velocity of 0.1min⁻¹ . What will be the conversion for a PFR with a space velocity of 0.2 min⁻¹? Assume that all the other operating conditions are the same for CSTR and PFR.

0.9
0.6
0.15
0.3

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