First, it is converted to oxides because it is easier to extract metals from their oxides rather than in their carbonates or sulphides form.it is extracted mainly using 2 processes:- calcination and roasting. calcination: it is the process of heating the concentrated ore at a temperature not sufficient to melt the ore. znco3 ------------->zno + co2

First, it is converted to oxides because it is easier to extract metal

1.	First, it is converted to oxides because it is easier to extract metals from their oxides rather than in their carbonates or sulphides form.it is extracted mainly using 2 processes:- calcination and roasting. calcination: it is the process of heating the concentrated ore at a temperature not sufficient to melt the ore. znco3 ------------->zno + co2
Answer» What's the QUESTION?