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POLYMERS MCQs

Total Questions : 26 | Page 2 of 3 pages
Question 11. Polymers are made of
  1.    Acids
  2.    Hydrogen
  3.    Carbons
  4.    Monomers
 Discuss Question
Answer: Option D. -> Monomers
Question 12. In condensation polymerisation the byproduct formed is
  1.    Oxygen
  2.    Carbondioxide
  3.    Water
  4.    Hydrogen
 Discuss Question
Answer: Option C. -> Water
Question 13. A chain of repeating units (called monomers)
  1.    monomer
  2.    dimer
  3.    replicate
  4.    polymer
 Discuss Question
Answer: Option D. -> polymer
Question 14. The properties of Polymer is determined by
  1.    Monomer
  2.    Temperature
  3.    Pressure
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Question 15. Which one of the following is the source of the molecules used to make synthetic plastics?
  1.    Natural gas
  2.    Crude oil or petroleum
  3.    Coal
  4.    Mineral ores
 Discuss Question
Answer: Option B. -> Crude oil or petroleum
Question 16. Which two of the following are terms used to describe plastics?
  1.    Polymers
  2.    Macromolecules
  3.    Oils
  4.    Both A & B
 Discuss Question
Answer: Option D. -> Both A & B
Question 17. Which process is used to separate the molecules in crude oil?
  1.    Filtration
  2.    Recrystallisation
  3.    Simple distillation
  4.    Fractional distillation
 Discuss Question
Answer: Option D. -> Fractional distillation
Question 18. Which general structure is the best example of a section of an addition polymer? Each letter represents a different monomer
  1.    -A-A-A-A-A-A-
  2.    -A-B-A-B-A-B-A-B-
  3.    -B-C-B-C-B-C-
  4.    -A-B-C-A-B-C-A-B-C-
 Discuss Question
Answer: Option A. -> -A-A-A-A-A-A-
Question 19. Which two words can be used to describe the types of molecules used to make addition polymers?
  1.    Unsaturated
  2.    Alkene
  3.    Saturated
  4.    Both A & B
 Discuss Question
Answer: Option D. -> Both A & B
Question 20. Polyamides and polyesters are examples of which kind of polymers?
  1.    Condensation
  2.    Addition
  3.    Substitution
  4.    Elimination
 Discuss Question
Answer: Option A. -> Condensation

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