In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?

Chemical Reaction Engineering
In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?

2SO? + O? ? 2SO?

2O? ? 3O?

2NO? ? N?O?

N? + O? ? 2NO

2SO? + O? ? 2SO?

2O? ? 3O?

2NO? ? N?O?

N? + O? ? 2NO

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Chemical Reaction Engineering
Brunaur, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation?

There is no dynamic equilibrium between successive layer

The adsorbed layer may be polymolecular in thickness and the heat of adsorption in each layer (except the first one) is involved in each of the evaporation process

None of these

Langmuir

There is no dynamic equilibrium between successive layer

The adsorbed layer may be polymolecular in thickness and the heat of adsorption in each layer (except the first one) is involved in each of the evaporation process

None of these

Langmuir

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Chemical Reaction Engineering
Promoter is added to the catalyst to improve its

Surface area

None of these

Porosity

Sensitivity

Surface area

None of these

Porosity

Sensitivity

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Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Half of that of Q

Double of that of Q

Same as that of Q

2/3rd of that of Q

Half of that of Q

Double of that of Q

Same as that of Q

2/3rd of that of Q

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Chemical Reaction Engineering
__________ gas is normally employed in B.E.T.method of finding out the surface area of catalyst.

H₂

CO₂

He

N₂

H₂

CO₂

He

N₂

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Chemical Reaction Engineering
Shift conversion reaction

Converts N₂ and H₂ into NH₃

Is non-catalytic

Converts CO to CO₂ with steam

Is highly exothermic

Converts N₂ and H₂ into NH₃

Is non-catalytic

Converts CO to CO₂ with steam

Is highly exothermic

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Chemical Reaction Engineering

Chemical Reaction Engineering In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?

Chemical Reaction Engineering Brunaur, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation?

Chemical Reaction Engineering Promoter is added to the catalyst to improve its

Chemical Reaction Engineering For reaction, P + 2 → 3R, molar rate of consumption of P is

Chemical Reaction Engineering __________ gas is normally employed in B.E.T.method of finding out the surface area of catalyst.

Chemical Reaction Engineering Shift conversion reaction

Chemical Reaction Engineering
In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?

Chemical Reaction Engineering
Brunaur, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation?

Chemical Reaction Engineering
Promoter is added to the catalyst to improve its

Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Chemical Reaction Engineering
__________ gas is normally employed in B.E.T.method of finding out the surface area of catalyst.

Chemical Reaction Engineering
Shift conversion reaction