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Chemical Process

Chemical Process
Oxygen is produced by fractionation of air using __________ process.

Either A or B
Claude's
Linde's
None of these

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Chemical Process
Essential oils are usually obtained using

Solvent extraction
Leaching
Steam distillation
Extractive distillation

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Chemical Process
Parathion and Malathion are

Pain-relieving drugs (analgesic)
Pesticides
Plasticisers for unsaturated polysters
Tranquilisers

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Chemical Process
Alum is commercially produced from

Feldspar
Gypsum
Galena
Bauxite

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Chemical Process
Synthetic glycerine is produced from

Phenol
Toluene
Naphthalene
Propylene

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Chemical Process
Nylon-6 is a

Polyamide
None of these
Polyester
Thermosetting resin

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