Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Arrange the following steps involved in metallurgy in correct order. Reduction to metal, crushing and grinding, concentration of ore, conversion to oxide

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> The correct order of the processes involved in metallurgy are:
1) Crushing and grinding
2) Concentration of ore
3) conversion to oxide
4) Reduction to metal