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Chemical Process

Chemical Process
In the manufacture of viscose rayon, the raw material used industrially is

Bamboo
Fine teak wood
Bagasse
Recalyptious wood

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Chemical Process
Phenol formaldehyde is produced by condensation polymerisation. It is also known as

Polyester
Teflon
Nylon-66
Bakelite

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Chemical Process
In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed :

Furnace → converter → evaporator
Converter → furnace → absorber
Furnace → evaporator → absorber
Furnace → converter → absorber

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Chemical Process
Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in

Sintering of porous catalyst
All of these
Pyrolysis of oil
Hydrogen embrittlement

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Chemical Process
Salt is added in the kettle during soap manufacture to separate

The unsaponified fat from soap
Soap from lye
Glycerine from lye
The metallic soap

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Chemical Process
Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of

Perchloroethylene
Trichloroethylene
Parathion
Methanol

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MORE MCQ ON Chemical Process

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