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