Advertisements
Advertisements
प्रश्न
Answer the following question in one or two paragraphs
Give any three uses of copper.
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.
APPEARS IN
संबंधित प्रश्न
State two reasons why limestone is a valuable mineral.
Name the mineral used in the manufacture of Aluminum
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.
Distinguish between the following in not more than 30 words.
Ferrous and non-ferrous minerals
A metallic mineral for which the Balaghat district of Madhya Pradesh is famous.
Name an old and a new mineral oil producing area.
Fill in the blank
All rocks are composed of ______.
Fill in the blank
Ferrous minerals contain _____.
Write true or false
Bauxite is the lightest metal.
Write true or false
Bituminous coal has the highest carbon content.
