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Polymer Technology

Polymer Technology
Starting material for the production of butadiene in India is

Naphthalene
Benzol
Phthalic anhydride
Ethyl alcohol

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Polymer Technology
Thiokol is nothing but

Engineering plastic
Polysulphide rubber
Exponded polystyrene
Polyamide fibre

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Polymer Technology
Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces

Phenolic resin
Epoxy resin
Polyamide
Alkyd resin

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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

Hardness, rigidity & brittleness
Densities
Melting point
Tensile strength

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Polymer Technology
Hot drink (e.g, tea) cups are usually made of

Polystyrene
Polypropylene
Polythene
PVC

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Polymer Technology
Bakelite (phenol-formaldehyde) resin can not be used as

Decorative laminates
Decorative paint
Electrical insulation
Glass reinforced plastics

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MORE MCQ ON Polymer Technology

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