Which is the ore of aluminium? Select the proper choice from the given multiple choices.
(A) Bauxite
(B) Haematite
(C) Copper pyrites
(D) Zinc blende
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bauxite
Aluminium is the most abundant metal on Earth. Despite this, it is expensive, largely because of the amount of electricity used up in the extraction process. Aluminium ore is called bauxite. Thebauxite is purified to yield a white powder, aluminium oxide, from which aluminium can be extracted.
bauxite
Aluminium is the most abundant metal on Earth. Despite this, it is expensive, largely because of the amount of electricity used up in the extraction process. Aluminium ore is called bauxite. Thebauxite is purified to yield a white powder, aluminium oxide, from which aluminium can be extracted.
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