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Polymer Technology

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

Benzene
Naphthalene
Phenol
Pyridine

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Polymer Technology
__________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR.

Freezing point
Percent elongation
Resilience
Strength

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

Polyurathane
Polycarbonate
Polyester
Polysulphone

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Polymer Technology
Polyhexamethylene adipimide is also known as

Epoxy resin
Silicone rubber
Bakelite
Nylon-66

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Polymer Technology
Zeigler - Natta catalyst (AlR₃ - AlCl₃) is used in the polymerisation of

Styrene
Vinyl acetate
Propylene
Vinyl chloride

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MORE MCQ ON Polymer Technology

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