defne roasting and eg
Answers
Answered by
2
Roasting is the process in which a sulphide ore is strongly heated in the presence of air to convert it into metal oxide
Example: 2ZnS +3O2 =Roasting ====>2ZnO+2SO2
Example: 2ZnS +3O2 =Roasting ====>2ZnO+2SO2
Answered by
0
Roasting definition; rosting 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
Similar questions