For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

Chemical Reaction Engineering
For identical flow rate, feed composition and for elementary first order reactions, 'N' equal sized mixed reactors in series with a total volume 'V' gives the same conversion as a single plug flow reactor of volume 'V' for constant density systems. This is true, when the value of 'N' is

>1

≥1

∞

1

>1

≥1

∞

1

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Chemical Reaction Engineering
Exothermic reactions are best carried out in

CSTR in series

A plug flow reactor followed by CSTR

CSTR followed by a plug flow reactor

A CSTR

CSTR in series

A plug flow reactor followed by CSTR

CSTR followed by a plug flow reactor

A CSTR

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Chemical Reaction Engineering
In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO₂ to SO₃ is accomplished by a __________ reaction.

Non-catalytic homogeneous

Non-catalytic heterogeneous

Catalytic homogenous

Catalytic heterogeneous

Non-catalytic homogeneous

Non-catalytic heterogeneous

Catalytic homogenous

Catalytic heterogeneous

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Chemical Reaction Engineering
Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as

k ∝ exp(-E/RT)

k ∝ T1.5

k ∝ √T

k ∝ T

k ∝ exp(-E/RT)

k ∝ T1.5

k ∝ √T

k ∝ T

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Chemical Reaction Engineering
Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Gas film and pore surface diffusion resistances for products

Ash resistance

Gas film and pore surface diffusion resistances for reactants

Surface phenomenon resistance

Gas film and pore surface diffusion resistances for products

Ash resistance

Gas film and pore surface diffusion resistances for reactants

Surface phenomenon resistance

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Chemical Reaction Engineering
A batch reactor is suitable for

Obtaining uniform polymerisation products in highly exothermic reactions

Achieving cent percent conversion of reactants into products

Liquid phase reactions

Large scale gaseous phase reactions

Obtaining uniform polymerisation products in highly exothermic reactions

Achieving cent percent conversion of reactants into products

Liquid phase reactions

Large scale gaseous phase reactions

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Chemical Reaction Engineering

Chemical Reaction Engineering Exothermic reactions are best carried out in

Chemical Reaction Engineering In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO₂ to SO₃ is accomplished by a __________ reaction.

Chemical Reaction Engineering Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as

Chemical Reaction Engineering Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Chemical Reaction Engineering A batch reactor is suitable for

Chemical Reaction Engineering
Exothermic reactions are best carried out in

Chemical Reaction Engineering
In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO₂ to SO₃ is accomplished by a __________ reaction.

Chemical Reaction Engineering
Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as

Chemical Reaction Engineering
Which of the following resistances is not involved in a gas phase catalytic (gas- solid) reaction?

Chemical Reaction Engineering
A batch reactor is suitable for