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Hydro-metallurgical process of extractio...

Hydro-metallurgical process of extraction of metals is based on

A

Complex formation

B

Hydrolysis

C

Dehydration

D

Dehydrogenation

Text Solution

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The correct Answer is:
A
For example, `Ag_2S` is converted into )]. `Na[Ag(CN)_2]`. When Zn is added, Ag is displaced.
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