Question

Write☃️ the formula for Zn carbonate Ore state the steps of extraction of metal from this over and give chemical equation for the reaction involved☃️


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Answer 1

Answer:

The carbonate ores are changed into oxides by heating strongly in limited air. This process is called calcination. ZnCO3(s)heatZnO(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 carbonate ores are changed into oxides by heating strongly in limited air. This process is called calcination. ZnCO

3

(s)

heat

ZnO(s)+CO

2

(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