Chemistry Forth floatation process to concentrate the minerals is applicable to Bauxite Haematite Calamine Chalcopyrites Bauxite Haematite Calamine Chalcopyrites ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rectified spirit is : 100% ethyl alcohol 95% ethyl alcohol Tincture iodine Methylated spirit 100% ethyl alcohol 95% ethyl alcohol Tincture iodine Methylated spirit ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carbon monoxide is an inflammable gas. Which one of the following is also inflammable? Hydrogen Oxygen Helium Nitrogen Hydrogen Oxygen Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element absorbed both in cation and anion form is Nitrogen Sulphur Phosphorus Calcium Nitrogen Sulphur Phosphorus Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Formation of ozone hole is maximum over Antarctica Africa Europe India Antarctica Africa Europe India ANSWER DOWNLOAD EXAMIANS APP
Chemistry Synthetic detergents are prepared from Hydrocarbons of petroleum Sodium salts of higher fattyacids Potassium salts of higher fatty-acids Glycerides Hydrocarbons of petroleum Sodium salts of higher fattyacids Potassium salts of higher fatty-acids Glycerides ANSWER DOWNLOAD EXAMIANS APP