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. The cell used for the electrolysis of fused NaCl is
  2. Volume occupied by one molecule of water (density= 1 g cm⁻³) is
  3. Which of the following is endothermic reaction
  4. ‘Metals are usually not found as nitrates in their ores”. Out of the following two
  5. Electrophile in the case of chlorination of benzene in the presence of FeCl₃ is