Question

II. Name the following:
1. Two metallic oxides.
2. Two non metal which have lustre.
3. The metal which is stored in kerosene
4. Two materials made of Bakelite.
5. Materials used to prepare nylon fibre.​

Answer 1

Answer:

1) Cu2O, CuO, ZnO

2) Diamond, Iodine

3) Sodium

4) kitchenware, firearms

5) poly amide monomers extracted from crude oil.

Explanation:

3)Sodium is stored in Kerosene as it is highly reactive.

Answer 2

Answer:

1 ans-niobium monoxide and titanium dioxide

2 ans-diamond and iodine

3 ans-sodiam

4 ans-phenol and formaldehyde

5 ans-adipic acid and hexamethylene diamine