You know what thermoplastics and thermosetting plastics are.
Which of these plastics cannot be recycled?

You know what thermoplastics and thermosetting plastics are. You might have noticed that those who collect old plastics do not accept certain type of plastic articles. What are they? What may be the reason for this ?

Polymers are classified into elastomers, fibres, thermoplastics and thermosetting plastics, depending upon the intermolecular forces. Fill in the vacant boxes given below:

What is plasticizer?

PVC, bakelite and polythene are plastics. Classify the above plastics into thermoplastics and thermosetting plastics.

What do you mean by thermosetting polymers ? Give one example.

What is the work of Ahmed Khan to reduce plastic waste?