Quiz  /  Polymers Class 9 MCQ Questions With Answers

  • 1. 
    In condensation polymerisation the byproduct formed is

  • Oxygen
  • Carbondioxide
  • Water
  • Hydrogen

  • 2. 
    Which is not polymer

  • DNA
  • Starch
  • Protein
  • Nucleotide

  • 3. 
    An example of an alkene polymer

  • Propene
  • Polyester
  • Polythene
  • Ethylene

  • 4. 
    Thermosoft plastic melts when heated,thermosetting polymer do not melt when heated.True or false?

  • True
  • False

  • 5. 
    Polymers are

  • acids
  • alcohols
  • plastics
  • Bases

  • 6. 
    Once formed, it can be heated and reformed over and over again

  • thermoset
  • thermoplastic
  • elastomer
  • kevlar

  • 7. 
    Which is not a naturally occuring polymer

  • DNA
  • Teflon
  • Starch
  • Silk

  • 8. 
    Polymers are made of

  • Acids
  • Hydrogen
  • Carbons
  • Monomers

  • 9. 
    Which type of chain would be found in a thermosetting plastic?

  • Branched chain
  • Continuous chain
  • Cross linked chain
  • Linear chain

  • 10. 
    Polymer made by repeating units of Ethene

  • Polyethylene
  • Polythene
  • PVC
  • polypropylene

  • 11. 
    The properties of Polymer is determined by

  • Monomer
  • Temperature
  • Pressure
  • All of above

  • 12. 
    Polymers not made by condensation polymerisation

  • Nylon
  • Kevlar
  • Polyester
  • PVC

  • 13. 
    Amino acids react to produce proteins by:

  • Addition polymerisation
  • Condensation polymerisation

  • 14. 
    Nucleotides ,glucose ,amino acids

  • Monomers
  • Polymers
  • Esters
  • All of above
Report Question
warning
access_time
  Time