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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 ?

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

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Chemical Reaction Engineering
Slurry reactors are characterised by the

Neither A nor B
Lack of intraparticle diffusion resistance
Both A and B
Presence of two mobile phases

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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)²
(1 - x)
(1 + x)
(1 + x)²

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Chemical Reaction Engineering
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.

None of these
Elementary
Parallel
Consecutive

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Chemical Reaction Engineering
The concentration of A in a first order reaction, A → B, decreases

Logarithmically with time
Very abruptly towards the end of the reaction
Linearly with time
Exponentially with time

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Chemical Reaction Engineering
Specific rate constant for a second order reaction

Varies with temperature
Depends on the nature of the reactants
Both B and C
Is independent of temperature

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