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:

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

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

K3 = (K₁.K₂)2

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Chemical Reaction Engineering
The minimum energy required to allow a chemical reaction to proceed is termed as the 'threshold energy '. Chemical reaction with low activation energy are

Highly temperature sensitive

Mostly irreversible

Always irreversible

Insensitive to temperature changes

Highly temperature sensitive

Mostly irreversible

Always irreversible

Insensitive to temperature changes

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Chemical Reaction Engineering
What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?

Zero

2

3

1

Zero

2

3

1

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Chemical Reaction Engineering
The extent of a reaction is

Depends on the stoichiometric co-efficient

Different for reactants and products

All of these

Dimensionless

Depends on the stoichiometric co-efficient

Different for reactants and products

All of these

Dimensionless

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Chemical Reaction Engineering
If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is

2

3

1

0

2

3

1

0

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

Many body collisions are not favoured energetically

Of very large activation energy of many bodies

Of low probability of many body collisions

Of requirement of very large concentration for such reactions

Many body collisions are not favoured energetically

Of very large activation energy of many bodies

Of low probability of many body collisions

Of requirement of very large concentration for such reactions

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Chemical Reaction Engineering

Chemical Reaction Engineering The minimum energy required to allow a chemical reaction to proceed is termed as the 'threshold energy '. Chemical reaction with low activation energy are

Chemical Reaction Engineering What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?

Chemical Reaction Engineering The extent of a reaction is

Chemical Reaction Engineering If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is

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

Chemical Reaction Engineering
The minimum energy required to allow a chemical reaction to proceed is termed as the 'threshold energy '. Chemical reaction with low activation energy are

Chemical Reaction Engineering
What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?

Chemical Reaction Engineering
The extent of a reaction is

Chemical Reaction Engineering
If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is

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