Synthetic Materials Test Online

1. The type of glass used in making lenses and prisms is ?

2. The vast resources of unutilised natural gas can be used in the production of ?

3. The combustible material at the tip of a safety match stick is ?

4. The first synthetic fibre made by man was ?

5. Which variety of glass is heat resisting ?

6. Detergents used for cleaning clothes and utensils contain ?

7. In laundry soaps, a material called filler is used; which of the following is filler ?

8. Rayon is chemically ?

9. Which of the following is used for removing air bubbles from glass during its manufacture ?

10. Which is the important raw material required in cement industry ?

11. Bagasse, a by-product of sugar manufacturing industry, is used for the production of ?

12. Which of the following is a protein ?

13. Glass is made of the mixture of ?

14. What are soaps ?

15. In vulcanization, natural rubber is heated with ?