Question

4. Which vacci
Ans.
5. Which fibre is called as artificial wool?
Ans.
6. Which plastic is used to make electric switches?
Ans.
7. Which metal is found in liquid state at room temperature?
Ans.
8. Which metal can be easily cut by a knife?​

Answer 1

Answer:

5.nylon

6.thermo plastic

6.thermosetting plastic

Answer 2

Answer:

5) Acrylic

6) thermosetting plastic eg- bakelite

7)mercury

8)pottasium metal and sodium metal