Question:
Give examples to show that plastics are non-corrosive in nature.
Answer:
Plastics are not corroded even if they come in contact with strong chemicals. This is because of their non-reactive nature with
most materials. For example, the cleansing chemicals that we use at home are stored in plastic bottles, instead of metal
containers.
Q 1.
Categorize 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.