Chemistry Which one of the following minerals is found in pure form? Copper Manganese Bauxite Iron Copper Manganese Bauxite Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry For extinguishing fire, we use Hydrogen Carbon Monoxide Marsh gas Carbon Dioxide Hydrogen Carbon Monoxide Marsh gas Carbon Dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a chemical reaction'? Conversion of water into steam Digestion of food Burning of paper Burning of coal Conversion of water into steam Digestion of food Burning of paper Burning of coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk tastes sour when it is left in open for some time. This happens due to the formation of Lactic acid Acetic acid Carbonic acid Citric acid Lactic acid Acetic acid Carbonic acid Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric bulbs are filled with : Nitrogen Carbon dioxide Argon Oxygen Nitrogen Carbon dioxide Argon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethanol containing 5% water is known as Denatured spirit Methylated alcohol Power alcohol Rectified spirit Denatured spirit Methylated alcohol Power alcohol Rectified spirit ANSWER DOWNLOAD EXAMIANS APP
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