7. In which of following ores calcination process is not appliable
1) CaCO3
2) Al2 O3 2H2O 3)CuCO3.Cu(OH)2
4) ZnS
Answers
Answered by
5
Answer:
cacco3 because carbonate ore requires process of calcination for reduction via carbon
Answered by
2
Explanation:
it is not applicable for CuCo3.Cu(OH)2
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