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Chemical Reaction Engineering

Chemical Reaction Engineering
Equilibrium of a chemical reaction as viewed by kinetics is a __________ state.

None of these
Dynamic steady
Dynamic unsteady
Static steady

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Chemical Reaction Engineering
With the same reaction time, initial concentration and feed rate, the reaction 2A → B is carried out separately in CSTR and P.F. reactor of equal volumes. The conversion will be

Higher in CSTR
Higher in P.F. reactor
Same in both the reactors
Data insufficient; can't be predicted

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Chemical Reaction Engineering
A photochemical reaction is

Catalysed by light
Initiated by light
All of these
Accompanied with emission of light

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Chemical Reaction Engineering
If n = overall order of a chemical reaction. a = initial concentration of reactant. t = time required to complete a definite fraction of the reaction. Then pick out the correct relationship.

T ∝ 1/an + 1
T ∝ an
T ∝ 1/an - 1
T ∝ 1/an

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Chemical Reaction Engineering
The extent of a reaction is

All of these
Dimensionless
Depends on the stoichiometric co-efficient
Different for reactants and products

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Chemical Reaction Engineering
The reactions with low activation energy are

Non-spontaneous
Fast
Always spantaneous
Slow

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