Polymer Technology

1. β - glucose is the monomer of

1. Cellulose
2. Starch
3. Protein
4. None of these

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2. _________ are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol).

1. Unsaturated polyester
2. Alkyd resins
3. Saturated polyester
4. Amino resins

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3. _________ fibres are made of polyamides.

1. Dacron
2. Nylon
3. Rayon
4. Orion

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4. _________ is a copolymer.

1. Nylon-66
2. Polypropylene
3. PVC
4. Poly tetra fluoro ethylene

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5. _________ is a homopolymer.

1. Neoprene
2. Bakelite
3. Nylon-66
4. Terylene

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6. _________ is a natural fibre.

1. Cellulose
2. Dacron
3. Nylon-6
4. None of these

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7. _________ is a thermosetting plastic.

1. PVC
2. Polythene
3. Bakelite
4. Polystyrene

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8. _________ is an addition polymer

1. Nylon
2. Bakelite
3. Polythene
4. None of these

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9. _________ is normally used for the manufacture of refrigerator components and transistor parts.

1. Polypropylene
2. Polystyrene
3. Polyester
4. Polyurethane

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10. _________ is not a condensation polymer.

1. Teflon
2. Nylon-66
3. Dacron
4. Polystyrene

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