Question

Write an answer to the following question in your own words.

Write the names of five minerals and the useful substances obtained from them.

Answer 1

Minerals are naturally occurring solid substances with a characteristic internal structure and properties. They are formed through geological processes that take millions of years. Examples of minerals are:

1. Iron ore: It is used to make farming implements, railway lines and so on.
2. Manganese: Manganese compounds are used in the production of pharmaceuticals as well as to turn glass pink. Manganese is also used in electric appliances. 
3. Bauxite: It contains 55% aluminium. As a result, it is primarily used in aircraft, transportation, and the production of electric wire. 
4. Copper: Copper is used in the manufacture of electric wires, radios, telephones, cars, kitchen utensils, and statues. 
5. Mica: It is used in a variety of applications, including ayurvedic medicines, dyes, electric machines and equipment, and wireless communication equipment.