Question

What is Roasting....

Answer 1

What is Roasting?

=> A process in which 0re is heated below it melting points in presence of air to oxidise the impurities.

Answer 2

Answer:

Roasting is a process of heating of sulfide ore to a high temperature in presence of air. It is a step of the processing of certain ores. More specifically, roasting is a metallurgical process involving gas–solid reactions at elevated temperatures with the goal of purifying the metal component.