Chemistry Which of the following is also used as a Bio fertilizer? Ammonia Uric Acid Urea None of these Ammonia Uric Acid Urea None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pollutant from motor car exhaust that causes mental disease is NO2 Hg Lead SO2 NO2 Hg Lead SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal ion present in Vitamin B12 is Cobalt Nickel Iron Zinc Cobalt Nickel Iron Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muscle fatigue is caused by the accumulation of : Uric acid Pyruvic acid Lactic acid Oxalacetic acid Uric acid Pyruvic acid Lactic acid Oxalacetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for filling weather balloons is Air Helium Nitrogen Hydrogen Air Helium Nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Permanent – hardness of water may be removed by addition of Potassium Permangante Lime Sodium carbonate Alum Potassium Permangante Lime Sodium carbonate Alum ANSWER DOWNLOAD EXAMIANS APP
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