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Polymer Technology

Polymer Technology
Perspex can be used as a substitute of glass. Its monomer is

Tetrafluroethylene
Butadiene
DMT
Methyl methacrylate

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Polymer Technology
Contact lenses for eyes are made of perspex, which is nothing but

Polypropylene
Polystyrene
Unsaturated polyester
Polymethylmethacrylate

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Polymer Technology
Celluloid is

Cellulose acetate butyrate
Regenerated cellulose
Cellulose nitrate
Cellulose acetate

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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.

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

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Polymer Technology
A copolymer of vinyl and vinylidine chloride is called

Treylene
Dacron
Orlon
Saran

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Polymer Technology
Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten

Either B or C
Saturated polyester
Polystyrene
Polyurathane

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