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Polymer Technology

Polymer Technology
Linear polymers are normally

Thermosetting
Elastometric
Having extremely high softening point
Thermosplastic

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Polymer Technology
Polyhexamethylene adipimide is also known as

Epoxy resin
Nylon-66
Silicone rubber
Bakelite

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Polymer Technology
Styrene which is a monomer for the production of polystyrene, is commercially produced by the

Reacting ethylene oxide with acetal-dehyde
Fermentation of starch
Catalytic dehydrogenation of ethyl benzene
Dehydration of ethyl alcohol followed by hydrogenation

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Polymer Technology
Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces

Nylon-6
PVC
Polyester
Dacron

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Polymer Technology
Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxident used in rubber?

Carbon
Thiokol
Magnesium
Alkylated diphenyl amine

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Polymer Technology
Styrene butadiene rubber is commercially manufactured by

Solution polymerisation
Suspension polymerisation
Bulk polymerisation
Emulsion polymerisation

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MORE MCQ ON Polymer Technology

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