A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A → B. Assume the heat of reaction is - 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be

Chemical Reaction Engineering
A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A → B. Assume the heat of reaction is - 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be

5°C

20°C

10°C

100°C

5°C

20°C

10°C

100°C

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Chemical Reaction Engineering
Which of the following is a characteristic of an ideal plug flow reactor?

Flat velocity profile

Axial dispersion

Uniform mixing

None of these

Flat velocity profile

Axial dispersion

Uniform mixing

None of these

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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

Unpredictable as ΔG is no measure of feasibility of a reaction

Very much feasible

Not feasible

Just feasible

Unpredictable as ΔG is no measure of feasibility of a reaction

Very much feasible

Not feasible

Just feasible

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Chemical Reaction Engineering
The space time is equivalent to the holding time in a steady state mixed reactor for

Constant fluid density systems

Variable fluid density systems

Gas reactions with changing no. of moles

Non-isothermal gas reaction

Constant fluid density systems

Variable fluid density systems

Gas reactions with changing no. of moles

Non-isothermal gas reaction

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Chemical Reaction Engineering
Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Ash resistance

Gas film and pore surface diffusion resistances for reactants

Gas film and pore surface diffusion resistances for products

Surface phenomenon resistance

Ash resistance

Gas film and pore surface diffusion resistances for reactants

Gas film and pore surface diffusion resistances for products

Surface phenomenon resistance

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Chemical Reaction Engineering
The heat of reaction

Depends on the mechanism of reaction only

Depends on the pressure only

Depends on both pressure and mechanism of reaction

Is independent of the mechanism of reaction

Depends on the mechanism of reaction only

Depends on the pressure only

Depends on both pressure and mechanism of reaction

Is independent of the mechanism of reaction

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Chemical Reaction Engineering

Chemical Reaction Engineering Which of the following is a characteristic of an ideal plug flow reactor?

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 space time is equivalent to the holding time in a steady state mixed reactor for

Chemical Reaction Engineering Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Chemical Reaction Engineering The heat of reaction

Chemical Reaction Engineering
Which of the following is a characteristic of an ideal plug flow reactor?

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 space time is equivalent to the holding time in a steady state mixed reactor for

Chemical Reaction Engineering
Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Chemical Reaction Engineering
The heat of reaction