Chemistry Which one of the following elements exhibits the greatest tendency to lose electrons ? Fluorine Zinc Lithium Oxygen Fluorine Zinc Lithium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry This group of alumino-silicate minerals is widely used in making electrical insulators Manganese Chromite Mica Bauxite Manganese Chromite Mica Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common refrigerant in domestic refrigerator is Oxygen Neon Nitrogen Freon Oxygen Neon Nitrogen Freon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is biodegradable ? Aluminium D.T. Plastic Paper Aluminium D.T. Plastic Paper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas emitted by power stations causes acid rain? Helium Carbon dioxide Sulphur dioxide Nitrogen Helium Carbon dioxide Sulphur dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used to recover copper from a solution of copper sulphate is Ag Na Fe Hg Ag Na Fe Hg ANSWER DOWNLOAD EXAMIANS APP