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- 1. Multiple Choice
Proteins are composed of what smaller subunits?
amino acids
nucleic acids
fatty acids
nucleotides
- 2. Multiple Choice
The type of chain structure shown here is referred to as a
Mesh chain
Branched chain
Cross linked chain
linear chain
- 3. Multiple Choice
The term degree of polymerisation refers to
The length of polymer chain.
How well the plastic has been educated.
The number of atoms in the monomer.
The strength of the bonds in a polymer chain.
- 4. Multiple Choice
Which ones below are Thermoset plastics?
Urea Formaldehyde
Polyester Resin
Nylon
Epoxy Resin
Polythene
- 5. Multiple Choice
The product shown is most likely to be made out of
Bakelite
Acrylic
Urea formaldehyde
ABS
- 6. Fill in the Blank
Cellulose is _______________ polymer.
- 7. Poll
Non stick Cookware's are made up of which polymer?
Teflon
PVC
- 8. Open Ended
Polythene is polymer of which monomer?
- 9. Fill in the Blank
- 10. Multiple ChoiceWhy do you think people use plastic for their products ?Because it's strongBecause its very cheap and it's easy to makeBecause it's expensiveBecause it's rare and it's good for the enviorment
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