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प्रश्न
Define Electrometallurgy?
उत्तर
Electrometallurgy: A process of extraction of metals by electrolytic reduction of molten (fused) metallic compounds is called electrometallurgy.
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संबंधित प्रश्न
Explain the following term
Smelting
Choose the most correct option.
The flux added during the extraction of iron from haematite is its?
Answer the following
Write the steps involved in the metallurgical process.
Which of the following is NOT a mineral of iron?
Which among following processes occurs at 1500 K in blast furnace for extraction of iron?
What is the role of tuyers used in blast furnace for extraction of iron?
Which of the following is a mineral of zinc?
Which zone of blast furnace in extraction of iron works out the following reaction?
\[\ce{Fe2O3 + 3CO -> 2Fe + 3CO2}\]
Which of the following methods is used for concentration of iron ore?
Which among the following reactions occurs at zone of slag formation in the process of extraction of iron by blast furnace?
Write chemical composition of haematite. Write the names and electronic configurations of first two elements of group 17.
How is sodium chromate converted into sodium dichromate in the manufacture of pqtassium dichromate from chromite ore?
Which among the following is not is mineral of iron?
What is the chief constituent of pyrex glass?
Define the term Slag.
What is the difference between minerals and ores?
Define Minerals.
Write a note on refining of iron.
Differentiate between cast iron and wrought iron.
Write the names of zones in the blast furnace.
Define gangue.
