Chemistry Which one is the lightest element in the periodic table Hydrogen Oxygen Carbon Helium Hydrogen Oxygen Carbon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Vinegar' is a commercial name of Acetic acid Oxalic acid Citric acid Hydrochloric acid Acetic acid Oxalic acid Citric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atomic number is the number equal to Neutrons None of these Electrons Protons Neutrons None of these Electrons Protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry German silver used for making utensils is an alloy of Copper, zinc, nickel Copper, silver, nickel Copper, zinc, aluminium Copper, nickel, aluminium Copper, zinc, nickel Copper, silver, nickel Copper, zinc, aluminium Copper, nickel, aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Inert gases are Not stable Chemically unreactive Miscible with water Chemically very active Not stable Chemically unreactive Miscible with water Chemically very active ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamond is lustrous because It is pure It is colourless It is hard Its refractive index is high It is pure It is colourless It is hard Its refractive index is high ANSWER DOWNLOAD EXAMIANS APP
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