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Polymers Test - 2

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Polymers Test - 2
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Weekly Quiz Competition
  • Question 1
    1 / -0

    Which of the following is a biodegradable polymer

    Solution

    Cellulose is the natural fibre which are biodegradable polymer rest are synthetic polymer which are not biodegradable.

     

  • Question 2
    1 / -0

    Nylon is not a

    Solution

    Nylon is the copolymer of Hexamethylene diamine and adipic acid. It is not a homo-polymer because homopolymer formed by two same monomer unit.

     

  • Question 3
    1 / -0

    Polythene is

    Solution

    Thermoplastic are those which becomes soft on heating and can be remoulded again.

     

  • Question 4
    1 / -0

    Bakelites are

    Solution

    Resins are amorphous organic solids or semisolids which usually have a typical lustre and are often transparent or translucent.

     

  • Question 5
    1 / -0

    Which of the following is a step-growth polymer

    Solution

    Step growth polymerization involves condensation reaction between two difunctional monomer to produce dimer which in turn, produce, tetramer and so on with the loss of simple molecules like H2O, NH3, NCl etc.

     

  • Question 6
    1 / -0

    Which of the following is synthetic rubber

    Solution

    Buna-S and Neoprene both are synthetic rubber.

     

  • Question 7
    1 / -0

    Which of the following is not an example of natural polymer

    Solution

    Nylon is a synthetic polymer.

     

  • Question 8
    1 / -0

    Nylon-66 is a 

    Solution

    Nylon-66 is manufactured by the condensation polymerization of adipic acid and hexamethylenediamine with the lose of H2O as steam.

     

     

  • Question 9
    1 / -0

    A condensation polymer among the following polymers is

    Solution

    The polymer formed by the condensation polymerisation is known as condensation polymer. Decron (Terylene) is a condensation polymer. It is formed by the condensation polymerisation of terephthalic acid and ethylene glycol.

     

  • Question 10
    1 / -0

    Which of the following is not a natural polymer

    Solution

    PVC is a synthetic polymer made by vinylchloride.

     

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