Chemistry F5C4 (4.1)

Diagram 3 shows a type of polymer.

Which of the following substances is the example of the polymer?

• Nylon

• Bakelite

• Polyethene

• Polyurethane

Among the following, which polymer results from a condensation polymerization reaction?

• Polyethene

   

• Polyvinyl chloride

   

• 1, 2-ethanediol

• Terylene

   

Which of the following is produced from addition polymerisation?

• Cotton

   

•  

  Nylon

  
  

• Polyvinyl Chloride

• Terylene

Polymer X is a long chain molecule made up from repeating unit of glucose. Which of the following is polymer X?

• Fat

• Protein

• Natural rubber

• Starch

Which of the following is a synthetic polymer?

• Glucose

• Rubber

• Nylon

• None of them

Diagram 9 shows the structural formula of a monomer.

Which of the following is the structural formula for the polymer formed?

• 
• 
• 

Diagram 10 shows the uses of a type of polymer produced through polymerisation reaction.

Which of the following statements is true about the polymerisation?

• Formed from a combination of the same type of monomers

• Formed from a combination of different types of monomers

• This polymerisation produces a biodegradable polymer

• Formed from monomers that have double covalent bonds

Polyvinyl chloride is a polymer which can be repeatedly remoulded upon heating. What is the type of polymer?

• Natural polymer

   

• Thermosetting polymer

   

• Thermoplastic polymer

• Elastomer polymer

Diagram 25 shows the structure of polymer Q.

Which of the following is a property of polymer Q?

• Disintegrate or burn upon heating and cannot be recycled

• Can be stretched and can return to their original shape when released

• Can be repeatedly remoulded upon heating and can be recycled

   

Diagram 29 shows the structure of a polymer.

Which of the following is the monomer of the polymer?

• 
• 
• 
•