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In flow reactors, the performance equations interrelate the rate of reaction to the

CHEMICAL ENGINEERING, Chemical Reaction Engineering /
Question: In flow reactors, the performance equations interrelate the rate of reaction to the
[A].

feed rate.

[B].

reactor volume,

[C].

extent of reaction.

[D].

all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

In flow reactors, the performance equations interrelate the rate of reaction to the Read More »

CHEMICAL ENGINEERING, Chemical Reaction Engineering

In a/an __________ reactor, there is exchange of heat with the surroundings with sizeable temperature variation.

CHEMICAL ENGINEERING, Chemical Reaction Engineering /
Question: In a/an __________ reactor, there is exchange of heat with the surroundings with sizeable temperature variation.
[A].

adiabatic

[B].

isothermal

[C].

non-adiabatic

[D].

none of these.

Answer: Option C

Explanation:

No answer description available for this question.

In a/an __________ reactor, there is exchange of heat with the surroundings with sizeable temperature variation. Read More »

CHEMICAL ENGINEERING, 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 ENGINEERING, Chemical Reaction Engineering /
Question: In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO2 to SO3 is accomplished by a __________ reaction.
[A].

non-catalytic homogeneous

[B].

non-catalytic heterogeneous

[C].

catalytic homogenous

[D].

catalytic heterogeneous

Answer: Option C

Explanation:

No answer description available for this question.

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

CHEMICAL ENGINEERING, Chemical Reaction Engineering

‘n’ number of plug flow reactors (P.F.R) in series with a total volume ‘V’ gives the same conversion as one P.F.R. of volume

CHEMICAL ENGINEERING, Chemical Reaction Engineering /
Question: ‘n’ number of plug flow reactors (P.F.R) in series with a total volume ‘V’ gives the same conversion as one P.F.R. of volume
[A].

V/n

[B].

V

[C].

V.n

[D].

1/V

Answer: Option B

Explanation:

No answer description available for this question.

‘n’ number of plug flow reactors (P.F.R) in series with a total volume ‘V’ gives the same conversion as one P.F.R. of volume Read More »

CHEMICAL ENGINEERING, Chemical Reaction Engineering

__________ resistance is not involved in the combustion of a carbon particle.

CHEMICAL ENGINEERING, Chemical Reaction Engineering /
Question: __________ resistance is not involved in the combustion of a carbon particle.
[A].

Gas film

[B].

Ash

[C].

Chemical reaction

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

__________ resistance is not involved in the combustion of a carbon particle. Read More »

CHEMICAL ENGINEERING, Chemical Reaction Engineering

“Organic system” as related to the organization implies its

Comprehension, Verbal Ability /
Question: “Organic system” as related to the organization implies its
[A].

growth with the help of expert knowledge

[B].

growth with input from science and technology

[C].

steady all around development

[D].

natural and unimpeded growth

Answer: Option B

Explanation:

No answer description available for this question.

“Organic system” as related to the organization implies its Read More »

Comprehension, Verbal Ability

‘If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process’. The diffusivity under this condition is called ‘Knudsen diffusivity’, which is affected by the

CHEMICAL ENGINEERING, Chemical Reaction Engineering /
Question: ‘If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process’. The diffusivity under this condition is called ‘Knudsen diffusivity’, which is affected by the
[A].

pressure

[B].

temperature

[C].

both (a) & (b)

[D].

neither (a) nor (b)

Answer: Option B

Explanation:

No answer description available for this question.

‘If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process’. The diffusivity under this condition is called ‘Knudsen diffusivity’, which is affected by the Read More »

CHEMICAL ENGINEERING, Chemical Reaction Engineering