Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)

Chemical Reaction Engineering
Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)

Tan hT/T

Tan hT/tan T

None of these

Tan T/T

Tan hT/T

Tan hT/tan T

None of these

Tan T/T

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Chemical Reaction Engineering
If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is

Very much feasible

Unpredictable as ΔG is no measure of feasibility of a reaction

Just feasible

Not feasible

Very much feasible

Unpredictable as ΔG is no measure of feasibility of a reaction

Just feasible

Not feasible

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Chemical Reaction Engineering
The equilibrium constant of chemical reaction __________ in the presence of catalyst.

Decreases

Remains unaffected

Increases

Can either increase or decrease (depends on the type of catalyst)

Decreases

Remains unaffected

Increases

Can either increase or decrease (depends on the type of catalyst)

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Chemical Reaction Engineering
Transition state theory gives the rate constant as

K α √T . e-E/RT

K α e-E/RT

K α eE/RT

K α T . e-E/RT

K α √T . e-E/RT

K α e-E/RT

K α eE/RT

K α T . e-E/RT

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Chemical Reaction Engineering
Inversion of cane sugar is an example of

Unimolecular reaction with second order

Bimolecular reaction with second order

Bimolecular reaction with first order

Unimolecular reaction with first order

Unimolecular reaction with second order

Bimolecular reaction with second order

Bimolecular reaction with first order

Unimolecular reaction with first order

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Chemical Reaction Engineering
In case of a P.F.R., there

Both A and B

May be lateral mixing of fluid

Neither A nor B

Should not be any mixing along the flow path

Both A and B

May be lateral mixing of fluid

Neither A nor B

Should not be any mixing along the flow path

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Chemical Reaction Engineering

Chemical Reaction Engineering Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)

Chemical Reaction Engineering If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is

Chemical Reaction Engineering The equilibrium constant of chemical reaction __________ in the presence of catalyst.

Chemical Reaction Engineering Transition state theory gives the rate constant as

Chemical Reaction Engineering Inversion of cane sugar is an example of

Chemical Reaction Engineering In case of a P.F.R., there

Chemical Reaction Engineering
Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)

Chemical Reaction Engineering
If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is

Chemical Reaction Engineering
The equilibrium constant of chemical reaction __________ in the presence of catalyst.

Chemical Reaction Engineering
Transition state theory gives the rate constant as

Chemical Reaction Engineering
Inversion of cane sugar is an example of

Chemical Reaction Engineering
In case of a P.F.R., there