Which of the following can be obatined b...

Which of the following can be obatined by hydrometallurgy

A

Copper

B

Gold

C

Silver

D

All of these

Text Solution

Verified by Experts

The correct Answer is:

D

Less reactive/nobel can be obatined by hydrometallurgy from native ore.

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ALLEN-METALLURGY-EXERCISE-01

The impurities present in the ore is called
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Which of the following can be obatined by hydrometallurgy
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Which is wrongly mached
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The process of converting hydrated Alumina into anhydrous Alumina is c...
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The metallurgical process in which a metal is obtained in a fused stat...
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Blister copper is
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Among the following pairs of oxides, In which pair both are reduced by...
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Calomel is the name of
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"Hydro metallurgy" method is used for the extraction of the following ...
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Process of heating ore is air to remove sulphur is:
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In which of the following reaction "Philocopher's wool" is formed
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Which of the following metals are extracted by using Al as reducing ag...
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The correct ste of carbonate ores is (a) Magnesite (b) Siderite (c) ...
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Calcination is the process of heating the ore
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Copper matte consists of:-
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Which of the following statements is correct for roasting
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Among the following statements, the incorrect one is
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Fe can displace which of the following ions from their aqueous solutio...
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There are following extraction process of silver but not:
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