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Chemical Reaction Engineering

Chemical Reaction Engineering
In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?

2O? ? 3O?
2SO? + O? ? 2SO?
2NO? ? N?O?
N? + O? ? 2NO

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

Solid density
Pore volume
All of these
Surface area

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Chemical Reaction Engineering
In case of a/an __________ chemical reaction, conversion increases with the rise in temperature.

Reversible endothermic
Irreversible exothermic
Reversible exothermic
Irreversible endothermic

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Chemical Reaction Engineering
Fluidised bed reactor is characterised by

Absence of continuous catalyst regeneration facility
Very small pressure drop
Uniformity of temperature
Comparatively smaller equipment

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Chemical Reaction Engineering
If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is

Two
One
Zero
Three

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Chemical Reaction Engineering
The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction.

Parallel
Autokinetic
Non-elementary
Elementary

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