The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is

Chemical Reaction Engineering
The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is

8987°K

8621°K

8764°K

9210°K

8987°K

8621°K

8764°K

9210°K

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Chemical Reaction Engineering
Rate of a chemical reaction is not affected by the

Reactant's concentration

Temperature

Catalyst

Number of molecules of reactants taking part in the reaction

Reactant's concentration

Temperature

Catalyst

Number of molecules of reactants taking part in the reaction

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Chemical Reaction Engineering
An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will

Be more in CSTR than in PFR

Depend on the temperature

Be same in both cases

Be more in PFR than in CSTR

Be more in CSTR than in PFR

Depend on the temperature

Be same in both cases

Be more in PFR than in CSTR

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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?

2SO₂ + O₂ ⇋ 2SO₃

N + 3H₂ ⇋ 2NH₃

PCl3 + Cl₂ ⇋ PCl5

N₂ + O₂ ⇋ 2NO

2SO₂ + O₂ ⇋ 2SO₃

N + 3H₂ ⇋ 2NH₃

PCl3 + Cl₂ ⇋ PCl5

N₂ + O₂ ⇋ 2NO

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Chemical Reaction Engineering
Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the

None of these

Heat of reaction

Activation energy

Equilibrium constant

None of these

Heat of reaction

Activation energy

Equilibrium constant

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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

Langmuir

None of these

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

There is no dynamic equilibrium between successive layer

Langmuir

None of these

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

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Chemical Reaction Engineering

Chemical Reaction Engineering The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is

Chemical Reaction Engineering Rate of a chemical reaction is not affected by the

Chemical Reaction Engineering An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will

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?

Chemical Reaction Engineering Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the

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
The rate constant of a chemical reaction increases by 100 times when the temperature is increased from 400 °K to 500 °K. Assuming transition state theory is valid, the value of E/R is

Chemical Reaction Engineering
Rate of a chemical reaction is not affected by the

Chemical Reaction Engineering
An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will

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?

Chemical Reaction Engineering
Catalytic action in a catalytic chemical reaction follows from the ability of catalyst to change the

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?