Chemistry The heaviest naturally occurring element is: Mercury Polonium Uranium Thorium Mercury Polonium Uranium Thorium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has pH value 7? Sodium Carbonate H2SO4 Pure Water HCl Sodium Carbonate H2SO4 Pure Water HCl ANSWER DOWNLOAD EXAMIANS APP
Chemistry Select the one which is not a mixture : Gasoline LPG Air Distilled water Gasoline LPG Air Distilled water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Copper is refined by Electrolysis Oxidation Roasting Zone refining Electrolysis Oxidation Roasting Zone refining ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of removing calcium and magnesium from hard water is known as Filtration Water softening Flocculation Sedimentation Filtration Water softening Flocculation Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Catalytic converters are generally made from : Carbon Alkaline metals Hydrogen Transition metals Carbon Alkaline metals Hydrogen Transition metals ANSWER DOWNLOAD EXAMIANS APP