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Two ores A and B were taken. On heating, ore A gives \(CO_2\) whereas, ore B gives \(SO_2\). What steps will you take to convert them into metals?
As ore ‘A’ gives \(CO_2\) and ore ‘B’ gives \(SO_2\), A is metal and ‘B’ is metal .
When heating metal carbonate, it gives
on reduction with coke gives metal and .
The metal M is purified by .
Metal sulphide is heated in the presence of oxygen to form metal oxide and .
When metal sulphide reacts with metal oxide, it forms impure metal and .
Metal can also be formed by reducing \(MO\) with . The metal 'M' is obtained from the ore 'B'.
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