Chemistry The graphite rods in the nuclear reactor produce neutrons undergo combustion which triggers the nuclear fission react with U to release energy convert fast moving neutrons into thermal neutrons produce neutrons undergo combustion which triggers the nuclear fission react with U to release energy convert fast moving neutrons into thermal neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is extensively used for sterilizing water ? Borax powder Soda powder Bleaching powder Alum Borax powder Soda powder Bleaching powder Alum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon is a type of Polyester Acrylic Polyolefin Polyamide Polyester Acrylic Polyolefin Polyamide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound used in pricklyheat powder to prevent excessive sweating is Phosphoric acid Sulphuric acid Carbonic acid Boric acid Phosphoric acid Sulphuric acid Carbonic acid Boric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry This group of alumino-silicate minerals is widely used in making electrical insulators Bauxite Mica Manganese Chromite Bauxite Mica Manganese Chromite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used in the manufacture of safety matches is Phosphorous Sulphur Magnesium Silicon Phosphorous Sulphur Magnesium Silicon ANSWER DOWNLOAD EXAMIANS APP