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Chemical Reaction Engineering

Chemical Reaction Engineering
Threshold energy in a reaction is equal to the

Activation energy
Neither A nor B
Normal energy of reactants
Sum of A & B

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Chemical Reaction Engineering
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.

Autocatalytic
None of these
Catalytic
Photochemical

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Chemical Reaction Engineering
A multiple reaction may be classified as a __________ reaction.

All of these
Mixed
Consecutive or side
Parallel or side

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Chemical Reaction Engineering
The effect of increasing pressure on the gaseous equilibrium of the reaction 2X+3Y ⇋ 3X+2Y indicates that

Backward reaction is favoured
Forward reaction is favoured
Pressure has no effect
None of these

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Chemical Reaction Engineering
In a continuous flow stirred tank reactor, the composition of the exit stream

None of these
Is different than that in the reactor
Is same as that in the reactor
Depends upon the flow rate of inlet stream

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Chemical Reaction Engineering
When the reaction is dominated by in-traparticle diffusion, the apparent order of reaction (nD) as measured is related to the true order (n) as

None of these
ND = (n + 1)/2
ND = n/2
ND = n + 1

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