CHEMICAL ENGINEERING | Fertiliser Technology

Catalyst used in the manufacture of NH3 by Haber’s process is finely divided

Byadmin August 13, 2022

Question: Catalyst used in the manufacture of NH3 by Haber’s process is finely divided
[A].

nickel

[B].

iron

[C].

vanadium pentoxide

[D].

alumina

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Environmental Engineering

Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of

Question: Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of
[A].

CO2
[B].
SO2
[C].
hydrocarbons
[D].
CFC (chloro fluoro carbon)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of
CHEMICAL ENGINEERING | Fertiliser Technology

Effectiveness of a fertiliser is independent of the

Question: Effectiveness of a fertiliser is independent of the
[A].

nature of soil
[B].
type of crop
[C].
pH of soil
[D].
none of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Effectiveness of a fertiliser is independent of the
CHEMICAL ENGINEERING | Fluid Mechanics

Normal depth in open channel flow is the depth of flow in the channel

Question: Normal depth in open channel flow is the depth of flow in the channel
[A].

corresponding to uniform flow.
[B].
measured normal to the channel bed.
[C].
corresponding to steady flow.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Normal depth in open channel flow is the depth of flow in the channel
CHEMICAL ENGINEERING | Chemical Process

Glauber’s salt is chemically

Question: Glauber’s salt is chemically
[A].

calcium sulphate
[B].
potassium sulphate
[C].
potassium chlorate
[D].
none of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Glauber’s salt is chemically
CHEMICAL ENGINEERING | Fluid Mechanics

Drag co-efficient for motion of spherical particles in a stationary fluid in the stoke’s law range is

Question: Drag co-efficient for motion of spherical particles in a stationary fluid in the stoke’s law range is
[A].

[B].

[C].

[D].

Answer: Option A

Explanation:

No answer description available for this question.

Read More Drag co-efficient for motion of spherical particles in a stationary fluid in the stoke’s law range is
CHEMICAL ENGINEERING | Chemical Reaction Engineering

A second order liquid phase reaction, A B, is carried out in a mixed flow reactor operated in semi batch mode (no exit stream). The reactant A at concentration CAF is fed to the reactor at a volumetric flow rate of F. The volume of the reacting mixture is V and the density of the liquid mixture is constant. The mass balance for A is

Question: A second order liquid phase reaction, A B, is carried out in a mixed flow reactor operated in semi batch mode (no exit stream). The reactant A at concentration CAF is fed to the reactor at a volumetric flow rate of F. The volume of the reacting mixture is V and the density of the liquid mixture is constant. The mass balance for A is
[A].

[B].

[C].

[D].

Answer: Option D

Explanation:

No answer description available for this question.

Read More A second order liquid phase reaction, A B, is carried out in a mixed flow reactor operated in semi batch mode (no exit stream). The reactant A at concentration CAF is fed to the reactor at a volumetric flow rate of F. The volume of the reacting mixture is V and the density of the liquid mixture is constant. The mass balance for A is

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