Chemistry The manufacturing of iron from iron ore involves the process of Fractional distillation Oxidation Electrolysis Reduction Fractional distillation Oxidation Electrolysis Reduction ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important ore of aluminium is Haematite Bauxite Cryolite Fluorspar Haematite Bauxite Cryolite Fluorspar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is not present in stainless steel? Iron Chromium Tungsten Nickel Iron Chromium Tungsten Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in pure form? Iron Manganese Copper Bauxite Iron Manganese Copper Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the principal ore of aluminium ? Copper Bauxite Dolomite Lignite Copper Bauxite Dolomite Lignite ANSWER DOWNLOAD EXAMIANS APP
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