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Chemical Process

Chemical Process
Oil produced by solvent extraction

Both A & B
Neither A nor B
Is odourless
Has low free fatty acid content

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Chemical Process
Zeigler process

Employs very high pressure
Uses no catalyst
Produces high density polyethylene
Produces low density polyethylene

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Chemical Process
DDT should not be allowed to come in contact with iron (during its manufacture) to

Avoid its decomposition
Achieve non-hygroscopic property
Prevent sulphonation of the monochlorobenzene by the acid catalyst
None of these

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Chemical Process
Separation of fresh water from sea water can be done by the __________ operation.

Osmosis
Reverse osmosis
Adsorption
Absorption

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Chemical Process
__________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace.

Quartz
Bauxite
Manganese
Limestone

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Chemical Process
Glycerine is not used in the

Manufacture of explosive
None of these
Manufacture of pharmaceuticals
Conditioning and humidification of tobacco

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