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

2

3

0.5

1

2

3

0.5

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Chemical Reaction Engineering
The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

At low P and low T

At low P and high T

At high P and low T

At high P and high T

At low P and low T

At low P and high T

At high P and low T

At high P and high T

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Chemical Reaction Engineering
For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is

Desorption of C

Surface reaction between A in the gas phase and absorbed B

Surface reaction between absorbed A and absorbed B

Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase

Desorption of C

Surface reaction between A in the gas phase and absorbed B

Surface reaction between absorbed A and absorbed B

Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase

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Chemical Reaction Engineering
For a zero order reaction, the concentration of product increases with the

Increase of reaction time

Decrease in total pressure

Total pressure

Increase in initial concentration

Increase of reaction time

Decrease in total pressure

Total pressure

Increase in initial concentration

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Chemical Reaction Engineering
A typical example of an exothermic reversible reaction conducted at high pressure in industry is

Dehydration of ethanol

Polymerisation of ethylene

Reformation of methane

Methanol synthesis

Dehydration of ethanol

Polymerisation of ethylene

Reformation of methane

Methanol synthesis

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Chemical Reaction Engineering
Carrier in a catalyst increases its

Surface area

Activity

Performance

None of these

Surface area

Activity

Performance

None of these

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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 decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

Chemical Reaction Engineering For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is

Chemical Reaction Engineering For a zero order reaction, the concentration of product increases with the

Chemical Reaction Engineering A typical example of an exothermic reversible reaction conducted at high pressure in industry is

Chemical Reaction Engineering Carrier in a catalyst increases its

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 decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

Chemical Reaction Engineering
For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is

Chemical Reaction Engineering
For a zero order reaction, the concentration of product increases with the

Chemical Reaction Engineering
A typical example of an exothermic reversible reaction conducted at high pressure in industry is

Chemical Reaction Engineering
Carrier in a catalyst increases its