Chemical Process

Which of the following, when pyrolysed, produces Perchloroethylene ?

Byadmin February 14, 2019August 22, 2021

Which of the following, when pyrolysed, produces Perchloroethylene ?

A. Ethylene dichloride
B. Chlorobenzene
C. Carbon tetrachloride
D. Chlorinated paraffin

Chemical Process

Refractory bricks having high thermal conductivity is desirable, when it is to be used in the _________________?

Refractory bricks having high thermal conductivity is desirable, when it is to be used in the _________________?

A. L.D. converter
B. Blast furnace
C. Rotary kiln
D. Recuperator

Read More Refractory bricks having high thermal conductivity is desirable, when it is to be used in the _________________?
Chemical Process

Molecular weights of polymers are in the range of__________________ ?

Molecular weights of polymers are in the range of__________________ ?

A. 102 – 102
B. 105 – 109
C. 102 – 107
D. 109 – 1011

Read More Molecular weights of polymers are in the range of__________________ ?
CHEMICAL ENGINEERING | Chemical Process

A ‘unit process’ is exemplified by the

Question: A ‘unit process’ is exemplified by the
[A].

distillation
[B].
hydrogenation of oils
[C].
absorption
[D].
humidification

Answer: Option B

Explanation:

No answer description available for this question.

Read More A ‘unit process’ is exemplified by the
Chemical Process

Sucrose content in cane sugar may be around ______________________ percent ?

Sucrose content in cane sugar may be around ______________________ percent ?

A. 50
B. 70
C. 95
D. 80

Read More Sucrose content in cane sugar may be around ______________________ percent ?
Chemical Process

Dehydrogenation of ethyl benzene produces __________________ ?

Dehydrogenation of ethyl benzene produces __________________ ?

A. Styrene
B. Naphthalene
C. Phenol
D. Benzoic acid

Read More Dehydrogenation of ethyl benzene produces __________________ ?
Chemical Process

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is __________________?

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is __________________?

A. A slow reaction
B. A discontinuous reaction (requiring regeneration of iron by water gas intermittently)
C. Still in development stage (by employing fluidised bed technique)
D. All A , B. and C

Read More Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is __________________?

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