(D) Blister copper is obtained during the extraction of copper from copper matte $(Cu_2S + FeS)$.It is called blister copper because of the formation

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(D) Blister copper is obtained during the extraction of copper from copper matte $(Cu_2S + FeS)$.It is called blister copper because of the formation of blisters on the surface of the solidified metal,which is caused by the evolution of $SO_2$ gas.It contains approximately $98 \%$ copper and $2 \%$ impurities,making it an impure form of copper.

Class 12 Chemistry General Principles and Processes of Isolation of Elements Refining of crude Metal

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Blister copper is

A
Pure copper
B
Ore of copper
C
Alloy of copper
D
Impure copper

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

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Refining of crude Metal

Which refining process is generally used in the purification of low melting metals?

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For the electrolytic refining of aluminium (Hoopes' process),the three fused layers consist of:

Bottom Layer Middle Layer Upper Layer

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The zone refining method is mainly used for..........

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When copper is purified by the electrorefining process,noble metals like $Ag$ and $Au$ are found in:

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Which of the following is not correctly matched?

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Similar Questions

Which refining process is generally used in the purification of low melting metals?

For the electrolytic refining of aluminium (Hoopes' process),the three fused layers consist of: Bottom Layer Middle Layer Upper Layer

The zone refining method is mainly used for..........

When copper is purified by the electrorefining process,noble metals like $Ag$ and $Au$ are found in:

Which of the following is not correctly matched?

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For the electrolytic refining of aluminium (Hoopes' process),the three fused layers consist of:

Bottom Layer Middle Layer Upper Layer