1. Spot Test 2e Polymers ( - class 2010 – 11)

2. Spot Test 2e 1.What is the main use of polyvinylcarbazole? 2.What is the main property of polyvinylcarbazole? 3.Give three uses of Kevlar 4.Give two properties of Kevlar 5.To what family of polymers does Kevlar belong? 6.Describe or draw the structure of polyethyne. 7.What special property does it have? 8.Where is it used? 9.What can a thermosetting plastic be used for? 113211111113211111

3. Spot Test 2e 10. What is a thermosetting plastic? 11. What structural feature do all thermosetting plastics contain? 12.Define the term biodegradable. 13.Why are biodegradable polymers necessary? 14.What is Biopol used for? 15.Which low density polymer can have its structure changed to produce a photodegradable polymer? 16.Define photodegradable. 11111111111111

4. Spot Test 2e 17.What functional group is added which allows polymers to be photodegradable? 18.What is the unusual property of polyethanol? 19.What functional group does polyethanol contain? 20.Give two common uses of polyethanol? 21.What is the composition of synthesis gas? 22.What is special about the monomers used in producing condensation polymers? 23.What is the special structure in polyester resins? 11121111112111

5. Spot Test 2e 24.Draw three monomer units linked together for – 25.Name the link between these monomers units. total acceptable performance 30 25 2121