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प्रश्न
Answer the following question in one or two paragraphs
Give any three uses of copper.
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उत्तर
Uses of copper are :
- Copper is mainly used in making electric and telephone wires.
- It is also used in making pipes and coins.
- Alloys such as brass and bronze are made using copper.
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संबंधित प्रश्न
Name the mineral used in the manufacture of Cement
Multiple choice questions.
Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered material?
Answer the following questions in about 30 words.
How are minerals formed in igneous and metamorphic rocks?
Distinguish between the following.
Metallic and non-metallic minerals
Tick the correct answer.
Which one of the following is a leading producer of copper in the world?
What do you understand by the term ‘mineral ore’?
Name an old and a new mineral oil producing area.
Name the mineral used in the manufacture of:
(i) Cement
(ii) Aluminium
(iii) Synthetics.
Fill in the blank
All rocks are composed of ______.
Fill in the blank
Ferrous minerals contain _____.
