Chemistry Forth floatation process to concentrate the minerals is applicable to Chalcopyrites Haematite Bauxite Calamine Chalcopyrites Haematite Bauxite Calamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The “King of Metals” is : Silver Gold Iron Aluminium Silver Gold Iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry powder fire extinguishers contain Sand and sodium bicarbonate Sand Sand and potassium carbonate Sand and sodium carbonate Sand and sodium bicarbonate Sand Sand and potassium carbonate Sand and sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Surface water is a better source of drinking water because it is poor in Arsenic Bacteria Algae Dust Arsenic Bacteria Algae Dust ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following will replace hydrogen from acids to form salts ? Na P Ag S Na P Ag S ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a metallic ore ? Galena Feldspar Mica Quartz Galena Feldspar Mica Quartz ANSWER DOWNLOAD EXAMIANS APP
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