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.

3

1

2

0.5

3

1

2

0.5

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

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

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

Sales demand of product is not steady

All of these

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

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

Sales demand of product is not steady

All of these

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Chemical Reaction Engineering
For a first order chemical reaction in a porous catalyst, the Thiele modulus is 10. The effectiveness factor is approximately equal to

1

0.5

0.1

1

0.5

0.1

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Chemical Reaction Engineering
At a given temperature, K₁, K₂ and K3 are equilibrium constants for the following reactions 1, 2, 3 respectively. CH₄(g) + H₂O(g) ⇋ CO(g) + 3H₂(g), CO(g) + H₂O(g) ⇋ CO₂(g) + H₂(g) CH₄(g) + 2H₂O(g) ⇋ CO₂(g) + 4H₂(g) Then K₁, K₂ and K3 are related as:

K3(K₁+K₂)/2

K3 = K₁.K₂

K3 = (K₁.K₂)2

K3 = (K₁.K₂)0.5

K3(K₁+K₂)/2

K3 = K₁.K₂

K3 = (K₁.K₂)2

K3 = (K₁.K₂)0.5

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Chemical Reaction Engineering
Reaction rate of a first order reaction, which is half completed in 23 minutes will be

0.03 sec⁻¹

0.03 min⁻¹

0.03 hr⁻¹

0.05 min⁻¹

0.03 sec⁻¹

0.03 min⁻¹

0.03 hr⁻¹

0.05 min⁻¹

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Chemical Reaction Engineering
The exit age distribution of fluid leaving a vessel is used to know the

Reaction mechanism

Activation energies of a reaction

None of these

Extent of non-ideal flow in the vessel

Reaction mechanism

Activation energies of a reaction

None of these

Extent of non-ideal flow in the vessel

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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 Batch process is preferred over continuous process, when the

Chemical Reaction Engineering For a first order chemical reaction in a porous catalyst, the Thiele modulus is 10. The effectiveness factor is approximately equal to

Chemical Reaction Engineering Reaction rate of a first order reaction, which is half completed in 23 minutes will be

Chemical Reaction Engineering The exit age distribution of fluid leaving a vessel is used to know the

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
Batch process is preferred over continuous process, when the

Chemical Reaction Engineering
For a first order chemical reaction in a porous catalyst, the Thiele modulus is 10. The effectiveness factor is approximately equal to

Chemical Reaction Engineering
Reaction rate of a first order reaction, which is half completed in 23 minutes will be

Chemical Reaction Engineering
The exit age distribution of fluid leaving a vessel is used to know the