CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.

Byadmin August 2, 2022

Question: __________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.
[A].

Packed

[B].

Bubble

[C].

Spray

[D].

Tray

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Reaction Engineering

During manufacture of H2SO4, the oxidation of SO2 to SO3 by oxygen is an en-dothermic reaction. The yield of SO3 will be maximised, if the

Question: During manufacture of H2SO4, the oxidation of SO2 to SO3 by oxygen is an en-dothermic reaction. The yield of SO3 will be maximised, if the
[A].

temperature is increased.
[B].
pressure is reduced.
[C].
temperature is increased and pressure is reduced.
[D].
temperature is reduced and pressure is increased.

Answer: Option D

Explanation:

No answer description available for this question.

Read More During manufacture of H2SO4, the oxidation of SO2 to SO3 by oxygen is an en-dothermic reaction. The yield of SO3 will be maximised, if the
CHEMICAL ENGINEERING | Fuels and Combustion

Benzol is used

Question: Benzol is used
[A].

as a motor fuel blend.
[B].
for producing benzene, tolune & xylene by its distillation.
[C].
both (a) & (b).
[D].
neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.

Read More Benzol is used
CHEMICAL ENGINEERING | Mass Transfer

In stripping section of continuous distillation column, the

Question: In stripping section of continuous distillation column, the
[A].

liquid is stripped of high boiler.
[B].
liquid is enriched with high boiler.
[C].
vapour is stripped of low boiler.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More In stripping section of continuous distillation column, the
Chemical Engineering Basics

Batch process is preferred over continuous process, when the___________________?

Batch process is preferred over continuous process, when the___________________?

A. Product yields and quality cannot be achieved in continuous process, because of long
residence time
B. Sales demand of product is not steady
C. Same equipment cannot be used for several processes of the same nature
D. All (A), B. & (C)

Read More Batch process is preferred over continuous process, when the___________________?
CHEMICAL ENGINEERING | Mass Transfer

Heat sensitive materials with very high latent heat of vaporisation may be economically separated using

Question: Heat sensitive materials with very high latent heat of vaporisation may be economically separated using
[A].

liquid extraction
[B].
distillation
[C].
evaporation
[D].
absorption

Answer: Option A

Explanation:

No answer description available for this question.

Read More Heat sensitive materials with very high latent heat of vaporisation may be economically separated using
CHEMICAL ENGINEERING | Environmental Engineering

Biological oxidation ponds remove organic matters present in the polluted water by

Question: Biological oxidation ponds remove organic matters present in the polluted water by
[A].

using the activities of bacteria and other micro organisms.
[B].
aerobic oxidation.
[C].
both (a) & (b).
[D].
neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.

Read More Biological oxidation ponds remove organic matters present in the polluted water by

Similar Posts