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Polymer Technology

Polymer Technology
Rain coats are made of

Polyurathane
Neoprene
SBR
PVC

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Polymer Technology
Condensation of bisphenol A with phosgene produces __________ which possess very good heat resistance.

Polycarbonate
Polyester
Polyurathane
Polysulphone

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Polymer Technology
__________ are produced by reacting polybasic acid (e.g. phthalic anhydride) with polyhydric alcohol (e.g., glycerol).

Alkyd resins
Saturated polyester
Unsaturated polyester
Amino resins

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Polymer Technology
Most of the fibre forming polymers are crystalline in nature, one of the exceptions being __________ which is amorphous in nature.

Nylon
Polypropylene
Polyester
Polyacrylonitrile

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Polymer Technology
__________ is not a polyester fibre.

Terylene
Dacron
Polyacrylonitrite
Nylon

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

Polystyrene
Polypropylene
Polymethylmethacrylate
Unsaturated polyester

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MORE MCQ ON Polymer Technology

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