Chemistry Which one of the following minerals is found in pure form? Bauxite Iron Manganese Copper Bauxite Iron Manganese Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a donor atom? Phosphorus Aluminium Arsenic Antimony Phosphorus Aluminium Arsenic Antimony ANSWER DOWNLOAD EXAMIANS APP
Chemistry A substance which readily forms colloidal solution in contact with water is called Hydrophilic colloid Hydrophobic colloid Extrinsic colloid Associated colloid Hydrophilic colloid Hydrophobic colloid Extrinsic colloid Associated colloid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium is produced by the electrolysis of Its cyanide complex Molten sodium chloride Aqueous brine solution Molten sodium carbonate Its cyanide complex Molten sodium chloride Aqueous brine solution Molten sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is used as a catalyst in the hydrogenation of oils is Ni Pt Pb Cu Ni Pt Pb Cu ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? Lunar Caustic Horn Silver Ruby Silver German Silver Lunar Caustic Horn Silver Ruby Silver German Silver ANSWER DOWNLOAD EXAMIANS APP