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Chemical Reaction Engineering

Chemical Reaction Engineering
Transition state theory gives the rate constant as

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

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Chemical Reaction Engineering
In which of the following gaseous phase reversible reactions, the product yield can not be increased by the application of high pressure?

N + 3H₂ ⇋ 2NH₃
PCl3 + Cl₂ ⇋ PCl5
N₂ + O₂ ⇋ 2NO
2SO₂ + O₂ ⇋ 2SO₃

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Chemical Reaction Engineering
The rate constant of a chemical reaction increases by increasing the

None of these
Temperature
Reactant's concentration
Pressure

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Chemical Reaction Engineering
The energy of activation of a chemical reaction

Varies as fifth power of the temperature
Both B and C
Is same as heat of reaction at constant pressure
Is the minimum energy which the molecules must have before the reaction can take place

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Chemical Reaction Engineering
The ratio of moles of a reactant converted into the desired product to that converted into unwanted product is called

None of these
Relative yield
Selectivity
Operational yield

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Chemical Reaction Engineering
Integral method for analysing the kinetic data is used

When the data are scattered
None of these
Both A and B
For testing specific mechanisms with simple rate expressions

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