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    CBSE

    Subject

    Chemistry
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    NEET Chemistry : Polymers

    Multiple Choice Questions

    1.

    Which one of the following sets forms the biodegradable polymer?

    • CH2 =CH-CN and CH2 =CH-CH=CH2

    • H2N-CH2-COOH and H2N-(CH2)5-COOH

    • HO-CH2-CH2-OH and 

    • HO-CH2-CH2-OH and 

    Answer
    • 2.

    Which is the monomer of neoprene in the following

    • CH subscript 2 space equals CH minus straight C identical to CH
    • CH subscript 2 space equals space straight C space minus CH space equals CH subscript 2 space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space space CH subscript 3
    • CH subscript 2 space equals space straight C space minus CH space equals CH subscript 2 space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space Cl
    • CH subscript 2 space equals space straight C space minus CH space equals CH subscript 2 space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space Cl
    Answer
    • 3.

    Biodegradable polymer which can be produced from glycine and aminocapric acid is

    • nylon 2-nylon 6

    • PHBV

    • buna -N

    • buna -N

    Answer
    • 4.

    Nylon  is an example of 

    • Polyester

    • Polysaccharide

    • polyamide

    • polyamide

    Answer
    • 5.

    Which of these is not a monomer for high molecular mass silicone polymer?

    • MeSiCl3

    • Me2SiCl2

    • Me3SiCl

    • Me3SiCl

    Answer
    • 6.

    Which of the following organic compounds polymerises to form the polyester dacron?

    • Propylene and para HO-(C6H4)-OH

    • Benzoic acid and ethanol

    • Terephthalic acid and ethylene glycol

    • Terephthalic acid and ethylene glycol

    Answer
    • 7.

    Which of the following statements is false?

    • Artificial silk is derved from cellulose

    • Nylon-66 is an example of elastomer

    • The repeat unit  in natural rubber isoprene

    • The repeat unit  in natural rubber isoprene

    Answer
    • 8.

    Which one of the following is an example of a thermosetting polymer?

    Answer
    • 9.

    Natural rubber has

    • All trans-configuration

    • Alternate cis and trans configuration

    • Random cis and trans configuration

    • Random cis and trans configuration

    Answer
    • 10.

    Which of the following is not condensation polymer?

    • Melamine

    • Glyptal

    • Dacron

    • Dacron

    Answer
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