Chemistry The metal chiefly used for galvanising iron is : Tin Zinc Mercury Cadmium Tin Zinc Mercury Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cloud is a colloidal dispersion of Air in a dispersion medium of water Fog in a dispersion medium of water Mist in a dispersion medium of air Water drops in a dispersion medium of air Air in a dispersion medium of water Fog in a dispersion medium of water Mist in a dispersion medium of air Water drops in a dispersion medium of air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitric acid does not react with Iron Copper Gold Zinc Iron Copper Gold Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry What particles move around the nucleus of an atom and are negatively charged? Neutrons Positrons Electrons Protons Neutrons Positrons Electrons Protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for filling weather balloons is Hydrogen Air Nitrogen Helium Hydrogen Air Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Removal of carbon particles from air involves the principle of Precipitation Sedimentation Electrophoresis Filteration Precipitation Sedimentation Electrophoresis Filteration ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS