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Polymer Technology

Polymer Technology
Commercial production of polypropylene employs __________ polymerisation.

Emulsion
Bulk
Solution
Suspension

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Polymer Technology
Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but

Saturated polyester
Polyacrylonitrile
Alkyd resin
Polyamide

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Polymer Technology
Which of the following has the weakest intermolecular forces?

Bakelite
Polystyrene
Polyisoprene
Nylon-66

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Polymer Technology
Typical solvent polymerisation reaction conditions for the production of high density polythene by Zeigler process is

1000 kgf/cm² and 100°C
1 kgf/cm² (gage) and 70°C
7 kgf/cm² and 70 °C
7 kgf/cm² and 700°C

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Polymer Technology
The monomer for the production of neoprene rubber is

Chloroprene
None of these
Acetylene
Isoprene

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Polymer Technology
__________ polymer is used for making unbreakable crockery.

None of these
Addition
Thermoplastic
Melamine

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