CHEMICAL ENGINEERING | Fluid Mechanics

In a stabilised soap bubble, pressure inside it compared to external pressure is

Byadmin August 13, 2022

Question: In a stabilised soap bubble, pressure inside it compared to external pressure is
[A].

[B].

less

[C].

same

[D].

unpredictable

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING

The units of the rate constant for a second order reaction are__________________?

The units of the rate constant for a second order reaction are__________________?

A. Sec-1. mole°
B. Moles1. sec-1
C. Moles-1. sec1
D. Moles1. sec1

Read More The units of the rate constant for a second order reaction are__________________?
CHEMICAL ENGINEERING | Mass Transfer

For a binary mixture with low relative volatility,

Question: For a binary mixture with low relative volatility,
[A].

use steam distillation.
[B].
use molecular distillation.
[C].
use high pressure distillation.
[D].
an azeotrope may be formed during distillation.

Answer: Option D

Explanation:

No answer description available for this question.

Read More For a binary mixture with low relative volatility,
CHEMICAL ENGINEERING | Mass Transfer

In extraction, as the temperature increases, the area of hetrogeneity (area covered by binodal curve)

Question: In extraction, as the temperature increases, the area of hetrogeneity (area covered by binodal curve)
[A].

decreases
[B].
increases
[C].
remains unchanged
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More In extraction, as the temperature increases, the area of hetrogeneity (area covered by binodal curve)
CHEMICAL ENGINEERING | Chemical Process

During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as

Question: During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as
[A].

it is very corrosive at elevated temperature.
[B].
its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced).
[C].
it decomposes on further increasing the temperature.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as
CHEMICAL ENGINEERING

The most commonly used moderator in nuclear power plants is__________________?

The most commonly used moderator in nuclear power plants is__________________?

A. Graphite
B. Light water
C. Heavy water
D. Beryllium

Read More The most commonly used moderator in nuclear power plants is__________________?
CHEMICAL ENGINEERING | Fertiliser Technology

Monte catini process is a widely used process for the manufacture of

Question: Monte catini process is a widely used process for the manufacture of
[A].

urea
[B].
calcium ammonium nitrate
[C].
triple superposphate
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Monte catini process is a widely used process for the manufacture of

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