In the hydrodealkylation of toluene to benzene, the following reactions occur:C₇H₈ + H₂ → C₆H₆ + CH₄2C₆H₆ ⇋ C₁₂H₁₀ + H₂Toluene and hydrogen are fed to a reactor in a molar ratio 1:5.80% of the toluene gets converted and the selectivity of benzene(defined as moles of benzene formed/moles of toluene converted) is 90%. The fractional conversion of hydrogen is

Chemical Reaction Engineering
In the hydrodealkylation of toluene to benzene, the following reactions occur:C₇H₈ + H₂ → C₆H₆ + CH₄2C₆H₆ ⇋ C₁₂H₁₀ + H₂Toluene and hydrogen are fed to a reactor in a molar ratio 1:5.80% of the toluene gets converted and the selectivity of benzene(defined as moles of benzene formed/moles of toluene converted) is 90%. The fractional conversion of hydrogen is

0.152

0.136

0.16

0.144

0.152

0.136

0.16

0.144

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Chemical Reaction Engineering
The order of a chemical reaction is

Never fractional

None of these

An experimentally determined quantity

Always equal to the total stoichiometric number of reactants

Never fractional

None of these

An experimentally determined quantity

Always equal to the total stoichiometric number of reactants

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Chemical Reaction Engineering
For a zero order chemical reaction, the

Half life period is directly proportion to the initial concentration of the reac-tants

All of these

Plot of products concentration with time is a straight line through the origin

Products concentration increases linerarly with time

Half life period is directly proportion to the initial concentration of the reac-tants

All of these

Plot of products concentration with time is a straight line through the origin

Products concentration increases linerarly with time

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Chemical Reaction Engineering
The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

D

√d

D2

D1.5

D

√d

D2

D1.5

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Chemical Reaction Engineering
The sequence in which three CSTR's of volumes 5, 10 and 15 m³ will be connected in series to obtain the maximum production in a second order irreversible reaction is

15, 10, 5

5, 10, 15

10, 15, 5

10, 5, 15

15, 10, 5

5, 10, 15

10, 15, 5

10, 5, 15

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Chemical Reaction Engineering
The rate of the chemical reaction A → B doubles as the concentration of A i.e.., CA is doubled. If rate of reaction is proportional to CAn, then what is the value of n for this reaction?

0.5

2

1

0.5

2

1

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Chemical Reaction Engineering

Chemical Reaction Engineering The order of a chemical reaction is

Chemical Reaction Engineering For a zero order chemical reaction, the

Chemical Reaction Engineering The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

Chemical Reaction Engineering The sequence in which three CSTR's of volumes 5, 10 and 15 m³ will be connected in series to obtain the maximum production in a second order irreversible reaction is

Chemical Reaction Engineering The rate of the chemical reaction A → B doubles as the concentration of A i.e.., CA is doubled. If rate of reaction is proportional to CAn, then what is the value of n for this reaction?

Chemical Reaction Engineering
The order of a chemical reaction is

Chemical Reaction Engineering
For a zero order chemical reaction, the

Chemical Reaction Engineering
The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

Chemical Reaction Engineering
The sequence in which three CSTR's of volumes 5, 10 and 15 m³ will be connected in series to obtain the maximum production in a second order irreversible reaction is

Chemical Reaction Engineering
The rate of the chemical reaction A → B doubles as the concentration of A i.e.., CA is doubled. If rate of reaction is proportional to CAn, then what is the value of n for this reaction?