Chemistry Which of the following elements is found in all organic compounds Oxygen Nitrogen Calcium Carbon Oxygen Nitrogen Calcium Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is the heaviest in periodic table among the following ? W Pb Os Pt W Pb Os Pt ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one among the following is not a mixture? Glass Steel Graphite Brass Glass Steel Graphite Brass ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as Insecticide Fertilizer Disinfectant Pesticide Insecticide Fertilizer Disinfectant Pesticide ANSWER DOWNLOAD EXAMIANS APP
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