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Chemical Reaction Engineering

Chemical Reaction Engineering
The most suitable reactor for carrying out an auto-thermal reaction is a

Plug-flow reactor
Semi-batch reactor
CSTR
Batch reactor

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Chemical Reaction Engineering
In a reaction, the threshold energy is equal to (where, A = activation energy N = normal energy of reactants)

A-N
A
N
A+N

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Chemical Reaction Engineering
The most unsuitable reactor for carrying out reactions in which high reactant concentration favours high yields is

Plug flow reactor
PFR in series
Series of CSTR
Backmix reactor

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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
Half life period of a first order irreversible reaction A → B is

Ln k/2
Ln 0.5/k
Ln 2/k
K/2

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Chemical Reaction Engineering
The molecularity and the order of reaction respectively, for the hydrolysis of methyl acetate in presence of acids are

1 & 1
11 & 2
2 & 1
2 && 2

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MORE MCQ ON Chemical Reaction Engineering

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