Chemistry Which one of the following mineral does not contain oxygen ? Haematite Calcite Cryolite Bauxite Haematite Calcite Cryolite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Asbestos is formed of : Calcium and Zinc Copper, Zinc and Manganese Calcium and Magnesium Lead and Iron Calcium and Zinc Copper, Zinc and Manganese Calcium and Magnesium Lead and Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following the hardest metal is Gold Tungsten Platinum Iron Gold Tungsten Platinum Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a metallic ore ? Quartz Mica Galena Feldspar Quartz Mica Galena Feldspar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of elements in the Periodic table 115 112 127 118 115 112 127 118 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The cathode of a lead storage battery is made up of Zinc Manganese dioxide Lead oxide Lead Zinc Manganese dioxide Lead oxide Lead ANSWER DOWNLOAD EXAMIANS APP
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