For a first order isothermal chemical reaction in a porous catalyst, the effectiveness factor is 0.3. The effectiveness factor will increase if the

Chemical Reaction Engineering
For a first order isothermal chemical reaction in a porous catalyst, the effectiveness factor is 0.3. The effectiveness factor will increase if the

Catalyst size is reduced or the catalyst diffusivity is reduced

Catalyst size is increased or the catalyst diffusivity is reduced

Catalyst size is increased or the catalyst diffusivity is increased

Catalyst size is reduced or the catalyst diffusivity is increased

Catalyst size is reduced or the catalyst diffusivity is reduced

Catalyst size is increased or the catalyst diffusivity is reduced

Catalyst size is increased or the catalyst diffusivity is increased

Catalyst size is reduced or the catalyst diffusivity is increased

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Chemical Reaction Engineering
For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.

16

8

12

32

16

8

12

32

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Chemical Reaction Engineering
Ionic reactions occur in

Solid state only

Any state

Solutions

Liquid state only

Solid state only

Any state

Solutions

Liquid state only

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Chemical Reaction Engineering
The unit of frequency factor in Arhenious equation is

Same as that of activation energy

Same as that of rate constant

None of these

Dimensionless

Same as that of activation energy

Same as that of rate constant

None of these

Dimensionless

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Chemical Reaction Engineering
The enzyme which can catalyse the conversion of glucose to ethyl alcohol is

Zymase

Invertase

Diastase

Maltase

Zymase

Invertase

Diastase

Maltase

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Chemical Reaction Engineering
Batch process is preferred over continuous process, when the

All of these

Same equipment can not be used for several processes of the same nature

Sales demand of product is not steady

Product yields and quality can not be achieved in continuous process, because of long residence time

All of these

Same equipment can not be used for several processes of the same nature

Sales demand of product is not steady

Product yields and quality can not be achieved in continuous process, because of long residence time

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Chemical Reaction Engineering

Chemical Reaction Engineering For a first order isothermal chemical reaction in a porous catalyst, the effectiveness factor is 0.3. The effectiveness factor will increase if the

Chemical Reaction Engineering For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.

Chemical Reaction Engineering Ionic reactions occur in

Chemical Reaction Engineering The unit of frequency factor in Arhenious equation is

Chemical Reaction Engineering The enzyme which can catalyse the conversion of glucose to ethyl alcohol is

Chemical Reaction Engineering Batch process is preferred over continuous process, when the

Chemical Reaction Engineering
For a first order isothermal chemical reaction in a porous catalyst, the effectiveness factor is 0.3. The effectiveness factor will increase if the

Chemical Reaction Engineering
For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.

Chemical Reaction Engineering
Ionic reactions occur in

Chemical Reaction Engineering
The unit of frequency factor in Arhenious equation is

Chemical Reaction Engineering
The enzyme which can catalyse the conversion of glucose to ethyl alcohol is

Chemical Reaction Engineering
Batch process is preferred over continuous process, when the