Chemistry The most abundant element in the human body is Oxygen Iron Nitrogen Carbon Oxygen Iron Nitrogen Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particle having no mass and no charge, but only spin is Proton Meson Electron Neutrino Proton Meson Electron Neutrino ANSWER DOWNLOAD EXAMIANS APP
Chemistry The highest volume of gases in lower atmosphere is comprised of Carbon dioxide Oxygen Hydrogen Nitrogen Carbon dioxide Oxygen Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to remove rust stains on cloth? Oxalic acid solution Petrol Lime Kerosene Oxalic acid solution Petrol Lime Kerosene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is present under pressure in soft drinks? Oxygen Nitrogen Carbon dioxide Nitrous oxide Oxygen Nitrogen Carbon dioxide Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is found in all organic compounds Oxygen Carbon Nitrogen Calcium Oxygen Carbon Nitrogen Calcium ANSWER DOWNLOAD EXAMIANS APP
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