Navigate

Hydro-metallurgical process of extraction of metals is based on

Hydro-metallurgical process of extraction of metals is based on

Options

(a) Complex formation
(b) Hydrolysis
(c) Dehydration
(d) dehydrogenation

Correct Answer:

Complex formation

Explanation:

For example, Ag₂S is converted into Na[Ag(CN)₂]. When Zn is added, Ag is displaced.

OA2009
admin:

Related Questions

  1. Molten NaCl results in conduction because of
  2. By passing air over red hot coke the gas obtained is
  3. For the reaction one of the mole of zinc dust with one mole of sulphuric acid
  4. During the electrolysis of fused sodium chloride the anodic reaction is
  5. Identify Z in the sequence of reaction