For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

2

1

3

2

1

3

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Chemical Reaction Engineering
For a fluidised bed reactor, the most suitable/relevant model is a __________ model.

None of these

Bubbling bed

Plug flow

Tank in series

None of these

Bubbling bed

Plug flow

Tank in series

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Chemical Reaction Engineering
Which of the following is not a theory of homogeneous reaction?

None of these

Chain reaction theory

Collision theory and activated complex theory

Radiation hypothesis

None of these

Chain reaction theory

Collision theory and activated complex theory

Radiation hypothesis

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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

20°C

10°C

100°C

5°C

20°C

10°C

100°C

5°C

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Chemical Reaction Engineering
A first order gaseous phase reaction is catalysed by a non-porous solid. The kinetic rate constant and the external mass transfer co-efficients are k and kg respectively. The effective rate constant (keff) is given by

keff = (k+ kg)/2

1/keff = 1/k + 1/kg

keff = k + kg

keff = (kkg)1/2

keff = (k+ kg)/2

1/keff = 1/k + 1/kg

keff = k + kg

keff = (kkg)1/2

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Chemical Reaction Engineering
In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume.

More than

Less than

Same as

Data insufficient; can't be predicted

More than

Less than

Same as

Data insufficient; can't be predicted

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Chemical Reaction Engineering

Chemical Reaction Engineering For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

Chemical Reaction Engineering For a fluidised bed reactor, the most suitable/relevant model is a __________ model.

Chemical Reaction Engineering Which of the following is not a theory of homogeneous reaction?

Chemical Reaction Engineering A first order gaseous phase reaction is catalysed by a non-porous solid. The kinetic rate constant and the external mass transfer co-efficients are k and kg respectively. The effective rate constant (keff) is given by

Chemical Reaction Engineering In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume.

Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

Chemical Reaction Engineering
For a fluidised bed reactor, the most suitable/relevant model is a __________ model.

Chemical Reaction Engineering
Which of the following is not a theory of homogeneous reaction?

Chemical Reaction Engineering
A first order gaseous phase reaction is catalysed by a non-porous solid. The kinetic rate constant and the external mass transfer co-efficients are k and kg respectively. The effective rate constant (keff) is given by

Chemical Reaction Engineering
In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume.