The conversion in a mixed reactor/accomplishing a reaction A 3R is 50% when gaseous reactant 'A' is introduced at the rate of 1 litre/second and the leaving flow rate is 2 litres/second. The holding time for this operation is __________ second.

Chemical Reaction Engineering
The conversion in a mixed reactor/accomplishing a reaction A 3R is 50% when gaseous reactant 'A' is introduced at the rate of 1 litre/second and the leaving flow rate is 2 litres/second. The holding time for this operation is __________ second.

1

0.5

2

3

1

0.5

2

3

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Chemical Reaction Engineering
The equilibrium constant K of a chemical reaction depends on

Temperature only

Pressure only

Temperature and pressure

Ratio of reactants

Temperature only

Pressure only

Temperature and pressure

Ratio of reactants

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Chemical Reaction Engineering
As the chemical reaction proceeds, the rate of reaction

May increase or decrease depending on the type of reaction

Increases

Decreases

Remains same

May increase or decrease depending on the type of reaction

Increases

Decreases

Remains same

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Chemical Reaction Engineering
A pollutant P degrades according to first order kinetics. An aqueous stream containing P at 2 kmole/m³ and volumetric flow rate 1m³ /h requires a mixed flow reactor of volume V to bring down the pollutant level to 0.5 kmole/m³ . The inlet concentration of the pollutant is now doubled and the volumetric flow rate is tripled. If the pollutant level is to be brought down to the same level of 0.5 kmole/m³ , the volume of the mixed flow reactor should be increased by a factor of

3

7

6

44015

3

7

6

44015

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Chemical Reaction Engineering
A photochemical reaction is __________ light.

Used to convert heat energy into

Initiated by

Accompanied with emission of

Catalysed by

Used to convert heat energy into

Initiated by

Accompanied with emission of

Catalysed by

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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

32

12

16

8

32

12

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Chemical Reaction Engineering

Chemical Reaction Engineering The conversion in a mixed reactor/accomplishing a reaction A 3R is 50% when gaseous reactant 'A' is introduced at the rate of 1 litre/second and the leaving flow rate is 2 litres/second. The holding time for this operation is __________ second.

Chemical Reaction Engineering The equilibrium constant K of a chemical reaction depends on

Chemical Reaction Engineering As the chemical reaction proceeds, the rate of reaction

Chemical Reaction Engineering A photochemical reaction is __________ light.

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
The conversion in a mixed reactor/accomplishing a reaction A 3R is 50% when gaseous reactant 'A' is introduced at the rate of 1 litre/second and the leaving flow rate is 2 litres/second. The holding time for this operation is __________ second.

Chemical Reaction Engineering
The equilibrium constant K of a chemical reaction depends on

Chemical Reaction Engineering
As the chemical reaction proceeds, the rate of reaction

Chemical Reaction Engineering
A photochemical reaction is __________ light.

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.