Chemistry Which among the following is used to dilute oxygen in the gas cylinders used by divers ? Argon Helium Neon Krypton Argon Helium Neon Krypton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The graphite rods in the nuclear reactor produce neutrons convert fast moving neutrons into thermal neutrons react with U to release energy undergo combustion which triggers the nuclear fission produce neutrons convert fast moving neutrons into thermal neutrons react with U to release energy undergo combustion which triggers the nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Plaster of Paris' is made by partial dehydration of Epsom salt Blue vitriol Green vitriol Gypsum salt Epsom salt Blue vitriol Green vitriol Gypsum salt ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a Bakelite ? Base Acid Solution Polymer Base Acid Solution Polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of an atom consists of electrons and neutrons All of these electrons and protons protons and neutrons electrons and neutrons All of these electrons and protons protons and neutrons ANSWER DOWNLOAD EXAMIANS APP