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Chemical Reaction Engineering

Chemical Reaction Engineering
Transition state theory gives the rate constant as

K α eE/RT
K α T . e-E/RT
K α e-E/RT
K α √T . e-E/RT

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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
A+N
N
A-N

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Chemical Reaction Engineering
If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is

3
1
2

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Chemical Reaction Engineering
If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is

0
1
2
3

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Chemical Reaction Engineering
The performance equations for constant density systems are identical for

P.F.R, batch reactor and backmix reactor
P.F.R. and backmix reactor
Batch reactor and backmix reactor
P.F.R. and batch reactor

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Chemical Reaction Engineering
Sulphuric acid is used as a catalyst in the

None of these
Gas phase oxidation of SO₂ in chamber process
Alkylation of hydrocarbons
Hydrogenation of oils

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