Differentiate between thermosetting plastics and thermoplastics using examples. [3 MARKS]
Definition : 1 Mark
Examples : 2 Marks
Plastics which can be deformed easily on heating or bend easily are known as thermoplastics. Ex- PVC and Polythene.
Plastics which when moulded once, cannot be softened by heating are called thermosetting plastics. Two examples are bakelite and melamine.