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What is blister copper?...

What is blister copper?

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It is about 98% pure copper.
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Blister copper is

Blister copper is

(xii) Which is known as 'blister copper' ?

Give the chemical reaction by which blister copper is obtained ? What does the reaction show ?

Discuss briefly, with equations, the principle of extraction of blister copper from its concentrated sulfide ore.

Extraction of copper is done using copper pyrites. After roasting, the ore is mixed with silica and coke and then smelted in a blast furnace. The matte obtained from the blast furnace is charged into a silica-lined converter. Some silica is also added, and a hot air blast is blown into the mixture to obtain blister copper, which is purified by electrorefining. The chemical formula of copper pyrites is.

Extraction of copper is done using copper pyrites. After roasting, the ore is mixed with silica and coke and then smelted in a blast furnace. The matte obtained from the blast furnace is charged into a silica-lined converter. Some silica is also added, and a hot air blast is blown into the mixture to obtain blister copper, which is purified by electrorefining. Matte is a mixture of

Extraction of copper is done using copper pyrites. After roasting, the ore is mixed with silica and coke and then smelted in a blast furnace. The matte obtained from the blast furnace is charged into a silica-lined converter. Some silica is also added, and a hot air blast is blown into the mixture to obtain blister copper, which is purified by electrorefining. The chemical composition of the slag formed during smelting is.

Extraction of copper is done using copper pyrites. After roasting, the ore is mixed with silica and coke and then smelted in a blast furnace. The matte obtained from the blast furnace is charged into a silica-lined converter. Some silica is also added, and a hot air blast is blown into the mixture to obtain blister copper, which is purified by electrorefining. Coke is added during smelting to.

Describe the process of conversion of blister copper to pure copper.

ICSE-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS -EXERCISE (PART-II ( DESCRIPTIVE QUESTIONS )) (VERY SHORT ANSWER QUESTIONS)
  1. What is malachite ?

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  2. List the name and formulae of two important ores of copper.

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  3. What is blister copper?

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  4. Give the composition of brass and German silver

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  5. What are the constituents of anode mud formed during electrolytic refi...

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  6. Which metal is used to protect the iron sheets from rusting by a proce...

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  7. What is galvanization ?

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  8. Give two important uses of zinc metal.

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  9. Name three different forms of iron.

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  10. Out of cast iron and wrought iron, which is more malleable?

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  11. Which metals are present in Chlorophyll

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  12. Which metals are present in Haemoglobin

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  13. Name the elements which are recovered commercially from sea water.

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  14. What is "Spiegel" ? When is it used ?

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  15. Name a noble metal and a metalloid.

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  16. Give one example each of a liquid metal and a noble metal.

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  17. Why is zinc not extracted from zinc oxide through reduction using CO?

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  18. Write chemical reactions taking place in the extraction of zinc from z...

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  19. Which metal is used to protect the iron sheets from rusting by a proce...

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  20. How is galena (PbS) present as impurity removed from the ore of zinc b...

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