For the liquid phase zero order irreversible reaction A → B, the conversion of A in a CSTR is found to be 0.3 at a space velocity of 0.1min⁻¹ . What will be the conversion for a PFR with a space velocity of 0.2 min⁻¹? Assume that all the other operating conditions are the same for CSTR and PFR.

Chemical Reaction Engineering
For the liquid phase zero order irreversible reaction A → B, the conversion of A in a CSTR is found to be 0.3 at a space velocity of 0.1min⁻¹ . What will be the conversion for a PFR with a space velocity of 0.2 min⁻¹? Assume that all the other operating conditions are the same for CSTR and PFR.

0.6

0.9

0.3

0.15

0.6

0.9

0.3

0.15

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Chemical Reaction Engineering
A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Of such size that the ratio of their volumes is < 5

Equal in size

None of these

Of different sizes

Of such size that the ratio of their volumes is < 5

Equal in size

None of these

Of different sizes

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Chemical Reaction Engineering
The excess energy of the reactants required to dissociate into products is known as the __________ energy.

Binding

Threshold

Thermal

Activation

Binding

Threshold

Thermal

Activation

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Chemical Reaction Engineering
Bulk diffusion in catalyst pore __________ with increase in pressure.

Increases

Remains unchanged

Increases exponentially

Decreases

Increases

Remains unchanged

Increases exponentially

Decreases

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Chemical Reaction Engineering
The reactions of high molecularity are rare, because

Of requirement of very large concentration for such reactions

Of very large activation energy of many bodies

Of low probability of many body collisions

Many body collisions are not favoured energetically

Of requirement of very large concentration for such reactions

Of very large activation energy of many bodies

Of low probability of many body collisions

Many body collisions are not favoured energetically

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Chemical Reaction Engineering
The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from

L.0 to 10⁻⁸

0.1 to 0.9

None of these

L.l.to 10²

L.0 to 10⁻⁸

0.1 to 0.9

None of these

L.l.to 10²

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Chemical Reaction Engineering

Chemical Reaction Engineering A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Chemical Reaction Engineering The excess energy of the reactants required to dissociate into products is known as the __________ energy.

Chemical Reaction Engineering Bulk diffusion in catalyst pore __________ with increase in pressure.

Chemical Reaction Engineering The reactions of high molecularity are rare, because

Chemical Reaction Engineering The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from

Chemical Reaction Engineering
A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Chemical Reaction Engineering
The excess energy of the reactants required to dissociate into products is known as the __________ energy.

Chemical Reaction Engineering
Bulk diffusion in catalyst pore __________ with increase in pressure.

Chemical Reaction Engineering
The reactions of high molecularity are rare, because

Chemical Reaction Engineering
The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from