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Chemical Reaction Engineering

Chemical Reaction Engineering
The rate at which a chemical substance reacts is proportional to its

Molecular weight
None of these
Equivalent weight
Active mass

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

∞
0
Between 0 and 1
1

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Chemical Reaction Engineering
Fluid flow in a real packed bed can be approximated as __________ model.

Plug flow
Dispersion
Mixed flow
Tank in series

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Chemical Reaction Engineering
Which of the following curves shows the effect of temperature on the extent of gas-solid adsorption at a given pressure?

Adsorption isobar
None of these
Langmuir adsorption isotherm
Freundlich adsorption isotherm

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Chemical Reaction Engineering
Pure A in gas phase enters a reactor 50% of this A is converted to B through the reaction, A 3B. Mole fraction of A in the exit stream is

43832
43835
43833
43834

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Chemical Reaction Engineering
Molecularity of an elementary reaction, P + Q → R + S is

3
2
1
4

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