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

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

3

1

2

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Chemical Reaction Engineering
Reverse reaction in a chemical equilibrium is favoured by the

None of these

Increase in the concentration of one of the reactants

Increase in the concentration of oneof the products

Removal of one of the products regularly

None of these

Increase in the concentration of one of the reactants

Increase in the concentration of oneof the products

Removal of one of the products regularly

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Chemical Reaction Engineering
The fractional volume change between no conversion and complete conversion, for the isothermal gas phase reaction, 2A → R, is

1.5

-0.5

1

0.5

1.5

-0.5

1

0.5

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Chemical Reaction Engineering
Calcination reaction of limestone (CaCO₃ → CaO + CO₂) goes to completion in the rotary kiln, because

CaO is more stable than CaCO₃

CaO is not dissociated

Of high calcination temperature

CO₂ escapes continuously

CaO is more stable than CaCO₃

CaO is not dissociated

Of high calcination temperature

CO₂ escapes continuously

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Chemical Reaction Engineering
The extent of a reaction is

Dimensionless

Depends on the stoichiometric co-efficient

All of these

Different for reactants and products

Dimensionless

Depends on the stoichiometric co-efficient

All of these

Different for reactants and products

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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?

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

There is no dynamic equilibrium between successive layer

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Chemical Reaction Engineering

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

Chemical Reaction Engineering Reverse reaction in a chemical equilibrium is favoured by the

Chemical Reaction Engineering The fractional volume change between no conversion and complete conversion, for the isothermal gas phase reaction, 2A → R, is

Chemical Reaction Engineering Calcination reaction of limestone (CaCO₃ → CaO + CO₂) goes to completion in the rotary kiln, because

Chemical Reaction Engineering The extent of a reaction is

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
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

Chemical Reaction Engineering
Reverse reaction in a chemical equilibrium is favoured by the

Chemical Reaction Engineering
The fractional volume change between no conversion and complete conversion, for the isothermal gas phase reaction, 2A → R, is

Chemical Reaction Engineering
Calcination reaction of limestone (CaCO₃ → CaO + CO₂) goes to completion in the rotary kiln, because

Chemical Reaction Engineering
The extent of a reaction is

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?