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Polymer Technology

Polymer Technology
Which of the following is not a polyolefin?

Neoprene
None of these
Polystyrene
Polypropylene

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Polymer Technology
Cation exchange resins used in water treatment is made from __________ resin.

Phenolic
Epoxy
Urea formaldehyde
Amino

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Polymer Technology
In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher

Tensile strength
Hardness, rigidity & brittleness
Densities
Melting point

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Polymer Technology
__________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate.

Rubbery
Leathery
Fibrous
Hard

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

Saturated polyester
Amino resins
Alkyd resins
Unsaturated polyester

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Polymer Technology
The monomer for the production of neoprene rubber is

Acetylene
None of these
Chloroprene
Isoprene

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MORE MCQ ON Polymer Technology

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