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Chemical Process

Chemical Process
__________ process is used for producing soda ash.

Chance
Solvay
Chamber
Tromp

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Chemical Process
In the Lurgi coal gasifier

Coking coals cannot be used
Entrainment of solids is higher
Large quantity of coal can be processed
Low carbon conversion efficiency is achieved

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Chemical Process
Enamels

Do not contain pigment
Are same as varnish
Are prepared from non-drying oil
Give good glossy finish

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Chemical Process
Multistage catalytic converter is not used in the

Conversion of SO₂ to SO₃
Both A & B
Neither A nor B
NH₃ synthesis reaction

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Chemical Process
In sulphate pulp manufacture, the pressure and temperature in the digestor is

1 atm., 170 - 180°C
L atm., 800°C
10 atm., 800 °C
10 atm., 170-180°C

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Chemical Process
Maleic anhydride is produced by catalytic oxidation of

Ethyl alcohol
Benzene
Toluene
Naphthalene

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MORE MCQ ON Chemical Process

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