Question:
Cast iron is used for the manufacture of :
Cast iron is used for the manufacture of :
Updated On: Apr 24, 2025
- wrought iron and pig iron
- wrought iron and steel
- wrought iron, pig iron and steel
- pig iron, scrap iron and steel
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The Correct Option is B
Solution and Explanation
Cast iron is used for manufacturing of wrought iron and steel.
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Concepts Used:
General Principles and Processes of Isolation of Elements
What are Ores and Minerals?
Minerals are the naturally occurring, homogeneous inorganic solid substances. They are having a definite chemical composition and crystalline structure, hardness and color. For example, copper pyrite, calamine, etc.
Impurities in an ore are called gauge. The removal of a gauge from the ore is called concentration ore.
Several steps are involved in the extraction of pure metal from ores. Major steps are as follows –
- Concentration of the ore
- Isolation of the metal from its concentrated ore
- Purification of the metal