EASY
Earn 100

If you use a plastic bag again and again you help reduce garbage.

50% studentsanswered this correctly

Important Questions on Synthetic Fibres and Plastics

MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
You must have come across the three 'R's to save the environment: Reduce, Recycle and Reuse. Explain Reduce in detail.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
'Avoid plastics as far as possible'. Comment on this advice.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
State two uses of polythene.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
List some of the advantages of recycling waste.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Name four different plastics.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Explain why the following are made of thermosetting plastics.
(a) Saucepan handles
(b) Electric plugs/ switches/ plug boards
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Explain how, the use of plastics has a bad effect on the environment.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
​​​​What should we not do to save natural resources?
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Explain the difference between thermoplastic and thermosetting plastics.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
The 3R's form the principles of _____ management.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Suggest three ways in which you can reduce, reuse, and recycle garbage at school.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Give one use of teflon.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Categorise the materials of the following products into 'can be recycled' and 'cannot be recycled'.
Telephone instruments, plastic toys, cooker handles, carry bags, ball point pens, plastic bowls, plastic covering on electrical wires, plastic chairs, electrical switches.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Write some of the uses of plastics in healthcare industry.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Give examples to show that plastics are noncorrosive in nature.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment

Why is it necessary to ban the use of plastic bags?

MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
The use of plastic bags should be _____. (reduced/increased)
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
State one way in which we can reuse paper.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment

Polythene bags are non-biodegradable. They collect in our surroundings and pollute the soil and water. Old cotton fabric and even old denim cloth can be used to make bags to carry vegetables, fruits, milk sachets and other household items. This would reduce the use of polythene bags.

Do you think polythene bags make your surroundings unclean?

EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Explain why plastic containers are favoured for storing food.