In the converter of the contact process for the manufacture of H₂SO₄ the equilibrium conversion of SO₂ __________ (i) __________ with increase in temperature and __________ (ii) __________ with increase in the mole ratio of SO₂ to air.

Chemical Reaction Engineering
In the converter of the contact process for the manufacture of H₂SO₄ the equilibrium conversion of SO₂ (i) with increase in temperature and (ii) with increase in the mole ratio of SO₂ to air.

(i) decreases (ii) increases

(i) increases (ii) decreases

(i) decreases (ii) decreases

(i) increases (ii) increases

(i) decreases (ii) increases

(i) increases (ii) decreases

(i) decreases (ii) decreases

(i) increases (ii) increases

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Chemical Reaction Engineering
For identical flow rate and feed composition, X plug flow reactors (PER) in series with a total volume V gives the same conversion as single

CSTR of volume V

PFR of volume V

PFR of volume V/X

CSTR of volume V/X

CSTR of volume V

PFR of volume V

PFR of volume V/X

CSTR of volume V/X

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Chemical Reaction Engineering
Backmixing is most predominant in

A single CSTR

CSTR's connected in series

A plug-flow reactor

A well stirred batch reactor

A single CSTR

CSTR's connected in series

A plug-flow reactor

A well stirred batch reactor

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Chemical Reaction Engineering
For the liquid phase parallel reactions:R, rR = K?.CA2; E? = 80 KJ/moleS, rS = K?.CA ; E? = 120 KJ/mole The desired product is R. A higher selectivity of R will be achieved, if the reaction is conducted at

Low temperature in a CSTR

High temperature in a PFR

High temperature in a CSTR

Low temperature in a PFR

Low temperature in a CSTR

High temperature in a PFR

High temperature in a CSTR

Low temperature in a PFR

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

Many body collisions are not favoured energetically

Of low probability of many body collisions

Of very large activation energy of many bodies

Of requirement of very large concentration for such reactions

Many body collisions are not favoured energetically

Of low probability of many body collisions

Of very large activation energy of many bodies

Of requirement of very large concentration for such reactions

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Chemical Reaction Engineering
Variables affecting the rate of homogeneous reactions are

Temperature and composition only

Pressure and temperature only

Pressure and composition only

Pressure, temperature and composition

Temperature and composition only

Pressure and temperature only

Pressure and composition only

Pressure, temperature and composition

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Chemical Reaction Engineering

Chemical Reaction Engineering In the converter of the contact process for the manufacture of H₂SO₄ the equilibrium conversion of SO₂ __________ (i) __________ with increase in temperature and __________ (ii) __________ with increase in the mole ratio of SO₂ to air.

Chemical Reaction Engineering For identical flow rate and feed composition, X plug flow reactors (PER) in series with a total volume V gives the same conversion as single

Chemical Reaction Engineering Backmixing is most predominant in

Chemical Reaction Engineering For the liquid phase parallel reactions:R, rR = K?.CA2; E? = 80 KJ/moleS, rS = K?.CA ; E? = 120 KJ/mole The desired product is R. A higher selectivity of R will be achieved, if the reaction is conducted at

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

Chemical Reaction Engineering Variables affecting the rate of homogeneous reactions are

Chemical Reaction Engineering
In the converter of the contact process for the manufacture of H₂SO₄ the equilibrium conversion of SO₂ (i) with increase in temperature and (ii) with increase in the mole ratio of SO₂ to air.

Chemical Reaction Engineering
For identical flow rate and feed composition, X plug flow reactors (PER) in series with a total volume V gives the same conversion as single

Chemical Reaction Engineering
Backmixing is most predominant in

Chemical Reaction Engineering
For the liquid phase parallel reactions:R, rR = K?.CA2; E? = 80 KJ/moleS, rS = K?.CA ; E? = 120 KJ/mole The desired product is R. A higher selectivity of R will be achieved, if the reaction is conducted at

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

Chemical Reaction Engineering
Variables affecting the rate of homogeneous reactions are