Chemistry Vulcanized rubber contains sulphur 7-9% 10-15% 0.02 3-5% 7-9% 10-15% 0.02 3-5% ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals causes Itai-Itai disease ? Cobalt Copper Cadmium Chromium Cobalt Copper Cadmium Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is also used as a Bio fertilizer? None of these Urea Ammonia Uric Acid None of these Urea Ammonia Uric Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphur dioxide bleaches colouring matter by : Oxidation Reduction Dehydration Decomposition Oxidation Reduction Dehydration Decomposition ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is usually extracted from sea water is K Ca Na Mg K Ca Na Mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the highest electronegativity value Lithium Chlorine Fluorine Nitrogen Lithium Chlorine Fluorine Nitrogen ANSWER DOWNLOAD EXAMIANS APP