__________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia.

Byadmin August 10, 2022

Question: __________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia.
[A].

Solvay

[B].

Ostwald’s

[C].

Haber’s

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

For a thermodynamic system containing ‘x’ chemical species, the maximum number of phases that can co-exist at equilibrium is

Question: For a thermodynamic system containing ‘x’ chemical species, the maximum number of phases that can co-exist at equilibrium is
[A].

x
[B].
x + 1
[C].
x + 2
[D].
x + 3

Answer: Option C

Explanation:

No answer description available for this question.

Read More For a thermodynamic system containing ‘x’ chemical species, the maximum number of phases that can co-exist at equilibrium is
CHEMICAL ENGINEERING | Chemical Engineering Basics

A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure at the gas temperature, which is termed as its

Question: A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure at the gas temperature, which is termed as its
[A].

aqueous tension.
[B].
saturated humidity.
[C].
vapor pressure.
[D].
absolute humidity.

Answer: Option A

Explanation:

No answer description available for this question.

Read More A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure at the gas temperature, which is termed as its
CHEMICAL ENGINEERING | Chemical Process

__________ is produced using polycondensation reaction.

Question: __________ is produced using polycondensation reaction.
[A].

Polythene
[B].
Phenol formaldehyde
[C].
Poly vinyl chloride
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More __________ is produced using polycondensation reaction.
CHEMICAL ENGINEERING | Chemical Process

Na2CO3 is called

Question: Na2CO3 is called
[A].

washing soda
[B].
soda ash
[C].
plaster of paris
[D].
calcite

Answer: Option B

Explanation:

No answer description available for this question.

Read More Na2CO3 is called
CHEMICAL ENGINEERING | Mass Transfer

A distillation column separates 10000 kg/hr of a benzene-toluene mixture as shown in the figure below :In the figure xF, xD and xW represent the weight fraction of benzene in the feed, distillate and residue respectively. The reflux ratio is

Question: A distillation column separates 10000 kg/hr of a benzene-toluene mixture as shown in the figure below :In the figure xF, xD and xW represent the weight fraction of benzene in the feed, distillate and residue respectively. The reflux ratio is
[A].

0.5
[B].
0.6
[C].
1.0
[D].
2.0

Answer: Option B

Explanation:

No answer description available for this question.

Read More A distillation column separates 10000 kg/hr of a benzene-toluene mixture as shown in the figure below :In the figure xF, xD and xW represent the weight fraction of benzene in the feed, distillate and residue respectively. The reflux ratio is
CHEMICAL ENGINEERING | Fertiliser Technology

In the manufacture of H3 PO4 (ortho), ; strong H2 SO4 leaching wet process as compared to electric furnace process

Question: In the manufacture of H3 PO4 (ortho), ; strong H2 SO4 leaching wet process as compared to electric furnace process
[A].

uses lower grade phosphate rock.
[B].
requires lower capital investment in the plant.
[C].
produces lower purity acid.
[D].
is very costly.

Answer: Option C

Explanation:

No answer description available for this question.

Read More In the manufacture of H3 PO4 (ortho), ; strong H2 SO4 leaching wet process as compared to electric furnace process

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