Question

what do u mean by calcination??​

Answer 1

Answer:

Calcination: It is a process in which the ore is heated to a high temperature below the melting point of metal in absence of air or limited supply of air. The change that takes place during calcination with reactions are: ∙ Moisture and water from hydrated ores, volatile impurities and organic matter are removed.

Answer 2

$\pink{calcination}$

Calcination, the heating of solids to a high temperature for the purpose of removing volatile substances, oxidizing a portion of mass, or rendering them friable. Calcination, therefore, is sometimes considered a process of purification.