Chemistry Forth floatation process to concentrate the minerals is applicable to Haematite Bauxite Calamine Chalcopyrites Haematite Bauxite Calamine Chalcopyrites ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bayer's reagent is Acidified potassium permanganate Hydrogen peroxide Bromine water Alkaline potassium permanganate Acidified potassium permanganate Hydrogen peroxide Bromine water Alkaline potassium permanganate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is abundant in Gobar gas? Methane Hydrogen Carbon dioxide Oxygen Methane Hydrogen Carbon dioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process which does not evolve CO2 in air is Breathing Photosynthesis Organic delay Burning Breathing Photosynthesis Organic delay Burning ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid present in red ants is Butyric acid Formic acid Caproic acid Acetic acid Butyric acid Formic acid Caproic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following phenomenon is considered responsible for Global Warming? Fire in coal mines Trade winds Dry farming Greenhouse effect Fire in coal mines Trade winds Dry farming Greenhouse effect ANSWER DOWNLOAD EXAMIANS APP