Chemistry Which one of the following minerals is found in pure form? Iron Manganese Copper Bauxite Iron Manganese Copper Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Identify the metal which is non toxic in nature. Chromium Gold Cadmium Cobalt Chromium Gold Cadmium Cobalt ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas which is mainly responsible for the green house effect is: Ozone Oxygen Carbon dioxide Carbon monoxide Ozone Oxygen Carbon dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry If the sewage is fully oxidized, the nitrogen is in the form of Nitrates Ammonia Nitramines Nitrites Nitrates Ammonia Nitramines Nitrites ANSWER DOWNLOAD EXAMIANS APP
Chemistry White coal is Hydro-electricity None of these Uranium Diamond Hydro-electricity None of these Uranium Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a greenhouse gas ? Nitrogen Carbon dioxide Sulphur dioxide Helium Nitrogen Carbon dioxide Sulphur dioxide Helium ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS