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प्रश्न
Write an answer to the following question in your own words.
Write the names of five minerals and the useful substances obtained from them.
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उत्तर
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:
- Iron ore: It is used to make farming implements, railway lines and so on.
- Manganese: Manganese compounds are used in the production of pharmaceuticals as well as to turn glass pink. Manganese is also used in electric appliances.
- Bauxite: It contains 55% aluminium. As a result, it is primarily used in aircraft, transportation, and the production of electric wire.
- Copper: Copper is used in the manufacture of electric wires, radios, telephones, cars, kitchen utensils, and statues.
- Mica: It is used in a variety of applications, including ayurvedic medicines, dyes, electric machines and equipment, and wireless communication equipment.
संबंधित प्रश्न
Which rock consists of single mineral only.
Name the mineral used in the manufacture of Cement
Multiple choice questions.
Koderma, in Jharkhand is the leading producer of which one of the following minerals?
Multiple choice questions.
Which one of the following minerals is contained in the Monazite sand?
Answer the following questions.
What is an ore? Where are the ores of metallic minerals generally located?
Distinguish between the following.
Metallic and non-metallic minerals
Fill in the blank
Ferrous minerals contain _____.
Write true or false
Metallic minerals are generally found in sedimentary rocks.
Write true or false
Bituminous coal has the highest carbon content.
Answer the following question in brief:
What is the main difference between a ferrous and a non- ferrous mineral?
