Synthetic Polymer

Total Questions: 12

1 - Which of the following is not natural fibre?

A ) Cotton
B ) Rayon
C ) Wool
D ) Silk ✅

2 - Which of the following is non-biodegradable?

A ) Nylon ✅
B ) Tea leaves
C ) Remains of animals
D ) Fleece of sheep

3 - The term PVC is widely used in plastic industry PVC stands for---:

A ) Polyvinyl carbonate
B ) Phosphoric vanadium chloride
C ) Pentalogy vinyl chloride
D ) Poly vinyl chloride ✅

4 - Which of the following is a man made substance?

A ) Rubber
B ) Steel
C ) Iron
D ) Plastic ✅

5 - Which of the following can be recycled many times?

A ) Wood
B ) Plastic ✅
C ) Organic materials
D ) Aluminium

6 - Tea leaves contain which primary stimulant?

A ) Arbutus
B ) Caffeine ✅
C ) Polyphenols
D ) Tanning

7 - What is the main environmental issue with synthetic fibres?

A ) Non biodegradability ✅
B ) Depletion of natural fibres
C ) Cost of production
D ) Limited availability

8 - What is the primary advantage of recycling aluminium?

A ) Lower production cost
B ) Reduction of waste in landfills
C ) Conversation of energy
D ) All of these ✅

9 - Full Easter is widely used in clothing because of its-----

A ) Biodegradability
B ) Low strength
C ) High cost
D ) Durability ✅

10 - PVC is primary used in the production of----:

A ) Cooking utensils
B ) Packaging materials
C ) Food containers
D ) Electrical wiring insulation ✅

11 - Which type of plastic is used to make water bottles?

A ) PVC
B ) Nylon
C ) Teflon
D ) Polyethylene T erephthalate (PET) ✅