Chemistry The chief source for the production of nitrogeneous fertilizers is : Nitrogen dioxide Nitric acid Ammonia Nitrogen Nitrogen dioxide Nitric acid Ammonia Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Number of neutrons in an atom of hydrogen is Zero Two One Three Zero Two One Three ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used bleaching agent is chlorine alcohol carbon dioxide sodium chlorine chlorine alcohol carbon dioxide sodium chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The working of a dry cell is based on Decomposition reaction Electrolysis Spontaneous oxidation-reduction reaction Combination reaction Decomposition reaction Electrolysis Spontaneous oxidation-reduction reaction Combination reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is usually not an air-pollutant? Hydrocarbons Nitrous oxide Carbon dioxide Sulphur dioxide Hydrocarbons Nitrous oxide Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is the polymer of : Isoprene Styrene Butadiene Ethylene Isoprene Styrene Butadiene Ethylene ANSWER DOWNLOAD EXAMIANS APP
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