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Chemical Process

Chemical Process
P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as

Nylon-66
Neoprene
Teflon
Bakelite

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

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

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Chemical Process
Catalyst used in the oxidation of benzene to produce maleic anhydride is

Cr
Ni
V₂O₅
Pt

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Chemical Process
Paper grade bamboo contains about __________ percent cellulose.

5
20
60
40

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Chemical Process
Chloral is used in the manufacture of

DDT
BHC
Parathion
None of these

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Chemical Process
Nitrile rubber is produced by the polymerisation of

Acrylonitrile and butadiene
None of these
Isobutylene and isoprene
Acrylonitrile and styrene

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