Chemistry Submarines move under water. They have engines that run on Steam Batteries Diesel Petrol and oxygen Steam Batteries Diesel Petrol and oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Most commonly used bleaching agent is Chlorine Carbon dioxide Sodium chloride Alcohol Chlorine Carbon dioxide Sodium chloride Alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of Nitrogen in Air is 85.02 0.03 78.03 0.94 85.02 0.03 78.03 0.94 ANSWER DOWNLOAD EXAMIANS APP
Chemistry A pungent smell often present near the urinals is due to Chlorine Sulphur-di- oxide Ammonia Urea Chlorine Sulphur-di- oxide Ammonia Urea ANSWER DOWNLOAD EXAMIANS APP
Chemistry If lime water is kept in the air, it turns milky due to presence of : Nitrogen Carbondioxide Sulphurdioxide Oxygen Nitrogen Carbondioxide Sulphurdioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ore of Aluminium is Hematite Chalco pyrites Fluorspar Bauxite Hematite Chalco pyrites Fluorspar Bauxite ANSWER DOWNLOAD EXAMIANS APP