Chemistry Of the following commonly used materials, the one that is not an alloy is Steel Brass Copper Bronze Steel Brass Copper Bronze ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in pure form? Iron Bauxite Manganese Copper Iron Bauxite Manganese Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is extensively used for sterilizing water ? Borax powder Bleaching powder Alum Soda powder Borax powder Bleaching powder Alum Soda powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element that is in the highest percentage in the composition of the earth ? Magnesium Iron Oxygen Silicon Magnesium Iron Oxygen Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Name two elements that find wide application in transistor industry Iridium and Germanium Silicon and Germanium Carbon and Platinum Tungsten and Platinum Iridium and Germanium Silicon and Germanium Carbon and Platinum Tungsten and Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead pencil contains Lead Graphite Ferrous sulphide Lead sulphide Lead Graphite Ferrous sulphide Lead sulphide ANSWER DOWNLOAD EXAMIANS APP
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