Question

r o s t i n g of metal​

Answer 1

Answer:

Hope it helps you

Explanation:

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

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