Chemistry Number of neutrons in an atom of hydrogen is One Zero Two Three One Zero Two Three ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in developing photographic films is Hydroquinone Sodium sulphate Hypo Silver bromide Hydroquinone Sodium sulphate Hypo Silver bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nucleons are regarded as composites sub-particles known as Leptons Quarks Mesons Photons Leptons Quarks Mesons Photons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? Nitrogen Neon Hydrogen Sodium Nitrogen Neon Hydrogen Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements exhibits the greatest tendency to lose electrons ? Lithium Fluorine Oxygen Zinc Lithium Fluorine Oxygen Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water in nature is Rain water Lake water River water Sea water Rain water Lake water River water Sea water ANSWER DOWNLOAD EXAMIANS APP
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