Question

what is roasting in metallurgy ? plz ans me​

Answer 1

Answer:

Roasting is a process of heating of sulphide 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.

Answer 2

Hlew,

Here's your answer...

Roasting is a process in metallurgy in which a sulfide ore is heated in air. The process may convert a metal sulfide to a metal oxide or to a free metal.

Thanks.

Sorry baby 'wink'