Chemistry The metal that is usually extracted from sea water is K Ca Mg Na K Ca Mg Na ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone consists of Hydrogen and Carbon Oxygen only Oxygen and Nitrogen Oxygen and Carbon Hydrogen and Carbon Oxygen only Oxygen and Nitrogen Oxygen and Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Baking soda is : Potassium carbonate Sodium bicarbonate Sodium hydroxide Sodium carbonate Potassium carbonate Sodium bicarbonate Sodium hydroxide Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Added unlead compounds Cetane number Gold number Octane number Added unlead compounds Cetane number Gold number Octane number ANSWER DOWNLOAD EXAMIANS APP
Chemistry A fertile soil is likely to have a pH of 14 3 43989 9 14 3 43989 9 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Propene Isoprene Vinyl acetate Styrene Propene Isoprene Vinyl acetate Styrene ANSWER DOWNLOAD EXAMIANS APP