CHEMICAL ENGINEERING | Fuels and Combustion

In Orsat’s apparatus, ammoniacal cuprous chloride is used for selectivity absorbing

Byadmin August 17, 2022

Question: In Orsat’s apparatus, ammoniacal cuprous chloride is used for selectivity absorbing
[A].

[B].

CO2

[C].

[D].

H2O

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fertiliser Technology

Both white phosphorous as well as red phosphorous

Question: Both white phosphorous as well as red phosphorous
[A].

are soluble in CS2.
[B].
burns when heated in air.
[C].
reacts with hot caustic soda solution to give phosphine.
[D].
all (a), (b), and (c).

Answer: Option B

Explanation:

No answer description available for this question.

Read More Both white phosphorous as well as red phosphorous
CHEMICAL ENGINEERING | Fuels and Combustion

Benzene is used

Question: Benzene is used
[A].

as a motor fuel.
[B].
as an explosive.
[C].
for making insecticides (e.g., DDT, BHC etc.), detergent & rubber (SBR).
[D].
as a perfume.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Benzene is used
CHEMICAL ENGINEERING | Chemical Engineering Basics

The bulk modulus of a material with Poisson’s ratio of 0.5 is equal to

Question: The bulk modulus of a material with Poisson’s ratio of 0.5 is equal to
[A].

3 x Young’s modulus
[B].
Young’s modulus
[C].
infinity
[D].
zero

Answer: Option C

Explanation:

No answer description available for this question.

Read More The bulk modulus of a material with Poisson’s ratio of 0.5 is equal to
CHEMICAL ENGINEERING | Chemical Engineering Basics

With increase in annealing temperature, the following defect density decreases.

Question: With increase in annealing temperature, the following defect density decreases.
[A].

Vacancy
[B].
Dislocation
[C].
Grain boundary
[D].
All of them

Answer: Option D

Explanation:

No answer description available for this question.

Read More With increase in annealing temperature, the following defect density decreases.
CHEMICAL ENGINEERING | Mass Transfer

Degree of freedom for leaching and solvent extraction process is

Question: Degree of freedom for leaching and solvent extraction process is
[A].

1
[B].
3
[C].
0
[D].
2

Answer: Option B

Explanation:

No answer description available for this question.

Read More Degree of freedom for leaching and solvent extraction process is
CHEMICAL ENGINEERING | Furnace Technology

In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time ?

Question: In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time ?
[A].

Recuperator
[B].
Regenerator
[C].
Waste heat boiler
[D].
None of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time ?

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