General Science Potassium nitrate is used in Medicine Fertilizer Salt Glass Medicine Fertilizer Salt Glass ANSWER DOWNLOAD EXAMIANS APP
General Science Amalgams are Alloys which have great resistance to abrasion Highly coloured alloys Alloys which contain carbon Alloys which contain mercury as one of the contents Alloys which have great resistance to abrasion Highly coloured alloys Alloys which contain carbon Alloys which contain mercury as one of the contents ANSWER DOWNLOAD EXAMIANS APP
General Science A chronometer measures: Colour contrast Sound waves Time Water waves Colour contrast Sound waves Time Water waves ANSWER DOWNLOAD EXAMIANS APP
General Science What are metal bearing rocks called? Bitumen Metalloids Ores Bauxite Bitumen Metalloids Ores Bauxite ANSWER DOWNLOAD EXAMIANS APP
General Science The main constituents of pearls are Calcium Carbonate and Magnesium Carbonate Calcium Oxide and Ammonium Chloride Aragonite and Conchiolin Ammonium Sulphate and Sodium Carbonate Calcium Carbonate and Magnesium Carbonate Calcium Oxide and Ammonium Chloride Aragonite and Conchiolin Ammonium Sulphate and Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Carbon monoxide Nitrous Oxide Sulphur dioxide Hydrogen peroxide Carbon monoxide Nitrous Oxide Sulphur dioxide Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP