An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction

Chemical Reaction Engineering
An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction

Goes through a minimum along the length of the reactor

Is maximum at the inlet of the reactor

Is maximum at the exit of the reactor

Goes through a maximum along the length of the reactor

Goes through a minimum along the length of the reactor

Is maximum at the inlet of the reactor

Is maximum at the exit of the reactor

Goes through a maximum along the length of the reactor

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Chemical Reaction Engineering
A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.

Equal to or more than

Equal to

More than

Less than

Equal to or more than

Equal to

More than

Less than

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Chemical Reaction Engineering
Semibatch reactor is preferred, when a/an

A gas is to be reacted with liquid (e.g. hydrogenation of fat)

Undersirable side reaction (at high concentration of one of the reactants) is to be avoided

All of these

A highly exothermic reaction is to be controlled

A gas is to be reacted with liquid (e.g. hydrogenation of fat)

Undersirable side reaction (at high concentration of one of the reactants) is to be avoided

All of these

A highly exothermic reaction is to be controlled

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

Increases

Decreases

Remains unaffected

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

Increases

Decreases

Remains unaffected

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

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Chemical Reaction Engineering
Which of the following does not produce a change in the value of rate constant of a reaction?

None of these

Concentration and catalyst

Pressure

Temperature

None of these

Concentration and catalyst

Pressure

Temperature

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Chemical Reaction Engineering
For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the __________ is the controlling resistance.

Diffusion through ash layer

Film diffusion

Chemical reaction

Either A, B or C

Diffusion through ash layer

Film diffusion

Chemical reaction

Either A, B or C

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Chemical Reaction Engineering

Chemical Reaction Engineering An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction

Chemical Reaction Engineering A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.

Chemical Reaction Engineering Semibatch reactor is preferred, when a/an

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

Chemical Reaction Engineering Which of the following does not produce a change in the value of rate constant of a reaction?

Chemical Reaction Engineering
An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction

Chemical Reaction Engineering
A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.

Chemical Reaction Engineering
Semibatch reactor is preferred, when a/an

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

Chemical Reaction Engineering
Which of the following does not produce a change in the value of rate constant of a reaction?