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The metallurgical process in which a met...

The metallurgical process in which a metal is obtained in a fused state is called

A

Smelting

B

Roasting

C

Calcination

D

Froth floatation

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The correct Answer is:
A
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ERRORLESS-GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS-NCERT BASED QUESTIONS (Reduction of Free Metal)
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  2. Matte contains mainly

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  3. The metallurgical process in which a metal is obtained in a fused stat...

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  4. The slag obtained during the extraction of copper from coper pyrites i...

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  6. In blast furnace, iron oxide is reduced by

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  7. In the alumino thermite process aluminium acts as

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  9. To obtain chromium from chromic oxide (Cr(3)O(3)) the method used is

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  10. Bauxite ore is made up of Al(2)O3 + SiO2 + TiO2 + Fe(2)O3 . This ore ...

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  11. Roasted copper pyrite on smelting with sand produces

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  15. When copper ore is mixed with silica in a reverberatory furnace, coppe...

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  17. Copper is extracted from copper pyrites by heating in a besseme...

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  18. In aluminium extraction by Bayer process, alumina is extracted from ba...

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