Chemistry The metal extracted from Bauxite is : Aluminum Copper Silver Manganese Aluminum Copper Silver Manganese ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atmospheric gas that is mainly responsible for Green House effect : Oxygen Ozone Nitrogen Carbondioxide Oxygen Ozone Nitrogen Carbondioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of Naphthalene is Charcoal Diesel Camphor Coal-tar Charcoal Diesel Camphor Coal-tar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is an iron ore ? Lignite Bauxite Magnetite Nitrite Lignite Bauxite Magnetite Nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a renewable source of energy ? Coal Geothermal powder Uranium Natural gas Coal Geothermal powder Uranium Natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas that usually causes explosions in coal mines is Hydrogen Air Methane Carbon monoxide Hydrogen Air Methane Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
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