Question

what is roasting of ore ? give ore exmple​

Answer 1

Answer:

Roasting Definition: 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. Example: Roasting ZnS may yield ZnO; roasting HgS may yield free Hg metal.

Answer 2

Answer:

Roasting is the process of heating sulphide ore to high temperatures in the presence of air.  In roasting, very hot air is used to process ores or concentrates. This process is usually applied to sulphide minerals. During the roasting process, sulphides are converted to oxides, and sulphur is released in the form of gaseous sulphur dioxide.

Explanation:

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