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Chemical Reaction Engineering

Chemical Reaction Engineering
Reactions with high activation energy are

Always irreversible
Very temperature sensitive
Temperature insensitive
Always reversible

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Chemical Reaction Engineering
What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?

1
2
Zero
3

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Chemical Reaction Engineering
Participation of __________ is involved in the occurrence of a chemical reaction.

Neutrons
Protons
Electrons
None of these

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Chemical Reaction Engineering
Autocatalytic reactions are best carried out in a

CSTR in series
Plug flow reactor
Recycle reactor
CSTR

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Chemical Reaction Engineering
The vessel dispersion number (D/μL) for plug flow is

500
∞
750

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Chemical Reaction Engineering
Signal normally used to study non-ideal flow by stimulus response technique is __________ input.

Neither A nor B
Both A & B
Pulse
Step

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