Question

show the steps involved on the extraction of pure metal from its ore in the from pa chart​

Answer 1

✔The carbonate ores are changed into oxides by heating strongly in limited air. This process is called calcination.

ZnCO 3(s)heat_➡ZnO(s)+CO2 (g)

✔The metal oxides are then reduced to the corresponding metals by using suitable reagents such as carbon. For, example, when zinc oxide is heated with carbon, it is reduced to metallic zinc.

ZnO+C→Zn+CO

Answer 2

Answer:

The various involved in the extraction of pure metals from their ores are (i) concentration of the ore (ii) extraction of crude metals (iii) refining of crude metal

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