At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R?

Chemical Reaction Engineering
At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R?

2

2.5

2.24

1.6

2

2.5

2.24

1.6

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Chemical Reaction Engineering
A batch reactor is

Most suitable for very large production rate

Suitable for liquid phase reactions involving small production rate

Least expensive to operate for a given rate

Suitable for gas-phase reactions on commercial scale

Most suitable for very large production rate

Suitable for liquid phase reactions involving small production rate

Least expensive to operate for a given rate

Suitable for gas-phase reactions on commercial scale

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Chemical Reaction Engineering
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.

Parallel

Elementary

Consecutive

None of these

Parallel

Elementary

Consecutive

None of these

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Chemical Reaction Engineering
Fluid flow in a real packed bed can be approximated as __________ model.

Mixed flow

Dispersion

Plug flow

Tank in series

Mixed flow

Dispersion

Plug flow

Tank in series

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Chemical Reaction Engineering
Which of the following is a characteristic of an ideal plug flow reactor?

Axial dispersion

None of these

Uniform mixing

Flat velocity profile

Axial dispersion

None of these

Uniform mixing

Flat velocity profile

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Chemical Reaction Engineering
Half life period of a first order irreversible reaction A → B is

K/2

Ln 2/k

Ln 0.5/k

Ln k/2

K/2

Ln 2/k

Ln 0.5/k

Ln k/2

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Chemical Reaction Engineering

Chemical Reaction Engineering At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R?

Chemical Reaction Engineering A batch reactor is

Chemical Reaction Engineering Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.

Chemical Reaction Engineering Fluid flow in a real packed bed can be approximated as __________ model.

Chemical Reaction Engineering Which of the following is a characteristic of an ideal plug flow reactor?

Chemical Reaction Engineering Half life period of a first order irreversible reaction A → B is

Chemical Reaction Engineering
At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R?

Chemical Reaction Engineering
A batch reactor is

Chemical Reaction Engineering
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.

Chemical Reaction Engineering
Fluid flow in a real packed bed can be approximated as __________ model.

Chemical Reaction Engineering
Which of the following is a characteristic of an ideal plug flow reactor?

Chemical Reaction Engineering
Half life period of a first order irreversible reaction A → B is