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Chemical Reaction Engineering

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

Dynamic steady
Static steady
Dynamic unsteady
None of these

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Chemical Reaction Engineering
For a tubular flow reactor with uniform concentration and temperature, the independent variable is

Diameter
Time
None of these
Length

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Chemical Reaction Engineering
The rate of a homogeneous reaction is a function of

Temperature and composition only
Pressure and composition only
Temperature and pressure only
All of these

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Chemical Reaction Engineering
B.E.T. method can be used to determine the __________ of a porous catalyst.

Solid density
Surface area
All of these
Pore volume

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Chemical Reaction Engineering
A first order reaction requires two equal sized CSTR. The conversion is

More when they are connected in parallel
Same whether they are connected in series or in parallel
More when they are connected in series
Less when they are connected in series

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Chemical Reaction Engineering
The effectiveness factor for large value of Thiele modulus (L√(K/D1)) of a solid catalysed first order reaction is equal to (where, L = length of the reactor, cm, D1 = diffusion co-efficient, cm²/second)

1/(L√(K/D1))
L√(K/D1)
∞
1

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