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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 ?

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

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Chemical Reaction Engineering
For a gaseous phase reaction, rate of reaction is equal to K. CA . CB. If the volume of the reactor is suddenly reduced to l/4th of its initial volume, then the rate of reaction compared to the original rate will be __________ times.

43846
8
16
43838

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Chemical Reaction Engineering
A reactor is generally termed as an autoclave, when it is a

Atmospheric pressure CSTR
High pressure tubular reactor
High pressure batch reactor
Atmospheric pressure tank reactor

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Chemical Reaction Engineering
If in the gaseous phase reaction, N₂O₄ ⇋ 2NO₂, x is the part of N₂O₄ which dissociates, then the number of molecules at equilibrium will be

(1 + x)
(1 - x)²
(1 - x)
(1 + x)²

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Chemical Reaction Engineering
Rate of an autocatalytic chemical reaction is a function of

Composition only
All of these
Temperature only
Pressure only

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Chemical Reaction Engineering
For a first order reaction carried out in a plug flow reactor, the space time is

K In C/C0
1/K In C0/C
K In C0/C
1/K In C/C0

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