Advertisements
Advertisements
प्रश्न
Which is a thermosetting plastic?
पर्याय
Melamine
Polythene
PVC
Nylon
Advertisements
उत्तर
Melamine
Explanation:
Melamine is a thermosetting plastic which when moulded once, cannot be softened by heating.
APPEARS IN
संबंधित प्रश्न
Explain why the following is made of thermosetting plastics.
Saucepan handles
Which measures will you arrange to minimize the environmental problems arising due to non-degradable plastic?
Write short note.
Glass production.
What are the uses of plastic?
What are the demerits of plastic?
What suggestions you will give to members of locality to solve the problem of waste material?
A syringe that is made from a type of plastic called ______.
Plastics are flexible and waterproof and some are even UV resistant.
The used plate is easy to recycle.
Assertion (A): PVC is an unsafe plastic.
Reason (R): Burning PVC releases dioxins, a most toxic chemical.
