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Polymer Technology

Polymer Technology
Caprolactum, a raw material for the manufacture of nylon-6, is produced from

Benzene
Pyridine
Phenol
Naphthalene

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Polymer Technology
Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6.

250-280
-20 to 25
100 to 150
50 to 75

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Polymer Technology
Which of the following is not a polyolefin?

None of these
Polystyrene
Neoprene
Polypropylene

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Polymer Technology
Which of the following is generally not drawn into fibre?

Polyacrylonitrile
Polyamide
Saturated polyesters
Unsaturated polyesters

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Polymer Technology
The monomer of natural rubber is

Both B and C
Isoprene
2 methyl-1-propene
DMT

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Polymer Technology
Molecular weight of polymers are in the range of

10⁹-10¹¹
10⁷-10⁹
10 to 10³
10²-10⁷

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