(a) Name the method by which aluminium metal is extracted. (b) Give the name and chemical formula on one ore of copper. (c). How

(a) Name the method by which aluminium metal is extracted.
(b) Give the name and chemical formula on one ore of copper.
(c). How is zinc extracted from its carbonate ore (calamine) ? Explain with equations.

(a) Name the method by which aluminium metal is extracted. (b) Give the name and chemical formula on one ore of copper. (c). How is zinc extracted fro

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