Chemistry Sodium Carbonate is commonly known as Caustic Soda Caustic Potash Baking Soda Washing Soda Caustic Soda Caustic Potash Baking Soda Washing Soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? DDT Parathion Carbary Lindane DDT Parathion Carbary Lindane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pollutant from motor car exhaust that causes mental disease is Lead NO2 SO2 Hg Lead NO2 SO2 Hg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carbon footprint can be reduced by All of these Recycling waste materials Using energy efficient appliances Commuting by public transport All of these Recycling waste materials Using energy efficient appliances Commuting by public transport ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by a man was Copper Silver Bronze Brass Copper Silver Bronze Brass ANSWER DOWNLOAD EXAMIANS APP
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