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Chemical Reaction Engineering

Chemical Reaction Engineering
Autocatalytic reactions are best carried out in a

CSTR
Plug flow reactor
Recycle reactor
CSTR in series

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Chemical Reaction Engineering
The rate constant of a reaction depends on the

Extent of reaction
Temperature of the system
Initial concentration of reactants
Time of reaction

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Chemical Reaction Engineering
Half-life period for a first order reaction is __________ the initial concentration of the reactant.

None of these
Independent of
Inversely proportional to
Directly proportional to

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Chemical Reaction Engineering
The enzyme which can catalyse the conversion of glucose to ethyl alcohol is

Diastase
Zymase
Invertase
Maltase

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Chemical Reaction Engineering
Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as

k ∝ T
k ∝ √T
k ∝ T1.5
k ∝ exp(-E/RT)

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Chemical Reaction Engineering
Vegetable oils are hydrogenated in a __________ reactor.

Plug flow
Homogeneous catalytic
Slurry
None of these

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