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Cupellation process is involved in the m...

Cupellation process is involved in the metallurgy of

A

Copper

B

Silver

C

Aluminium

D

Iron

Text Solution

Verified by Experts

The correct Answer is:
B
Cupellation is a refining process in metallurgy, where ores or alloyed metals are treated under very high temperatures and have controlled operations to separate noble metals, like gold and silver from base metals like lead, copper, zinc, arsenic, antimony or bismuth, present in the ore
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ERRORLESS-GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS-NCERT BASED QUESTIONS (Refining of Crude Metal)
  1. Zone refining is based on the principle that

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  2. One of the following metals forms a volatile compound and this propert...

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  3. Cupellation process is involved in the metallurgy of

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  4. The temperature of the slag zone in the metallurgy of iron using blast...

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  5. Van Arkel method of purification of metals involves converting the met...

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  6. A metal which is refined by poling is

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  7. Van Arkel method of refining zirconium involves

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  8. In the extraction of chlorine by electrolysis of brine.

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  9. Brine is electrolysed by using inert electrodes. The reaction at anode...

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  10. Which method of purification is represented by the following equations...

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  11. The function of fluorspar in the electrolytic reduction of alumnia dis...

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  12. In the commercial electrochemical process for aluminium extraction, th...

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  13. The purification of alumina is called

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  14. Purification of aluminium done by electrolytic refining is known as

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  15. In Hall's process, the main reagent is mixed with

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  16. Which of the following reaction is not a part of the Godschmidt alumin...

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  17. In Goldschmidt aluminothermic process, thermite mixture contains:

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  18. In the Hoope’s process for refining of aluminium, the fused materials ...

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  19. Find the magnitude of the resultant of shown forces :-

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  20. The complex formed when Al(2)O(3) is leached from bauxite using concen...

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