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प्रश्न
Answer the following
Write the steps involved in the metallurgical process.
उत्तर
The various steps involved in the extraction of pure metals from their ores are as follows:
i. The concentration of ores
ii. Conversion of ores into oxides or other desired compounds
iii. Reduction of ores to form crude metals
iv. Refining of metals
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संबंधित प्रश्न
Define Electrometallurgy?
Define Metallurgy
Explain the following term
Smelting
Choose the most correct option.
The flux added during the extraction of iron from haematite is its?
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Answer the following
What are the differences between cast iron, wrought iron, and steel?
Write chemical formula of ore of zinc.
Which among following processes occurs at 1500 K in blast furnace for extraction of iron?
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Which of the following is a mineral of zinc?
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Heating of ore in the absence of air below its melting point is called ______.
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Define the term Flux
Explain the zone of reduction in the extraction of iron from haematite in the blast furnace.
Define Minerals.
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Write the names of zones in the blast furnace.
Define gangue.
