Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? Carbary Parathion DDT Lindane Carbary Parathion DDT Lindane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemical materials is responsible for the depletion of ozone layer in the atmosphere ? Chlorofluorocarbon Carbon dioxide Nitrous oxide Sulphur dioxide Chlorofluorocarbon Carbon dioxide Nitrous oxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in pure form? Bauxite Iron Copper Manganese Bauxite Iron Copper Manganese ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stalactites and Stalagmites form due to the precipitation of : CaCO3 CaCl2 MgCO3 MgCl2 CaCO3 CaCl2 MgCO3 MgCl2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is used as a catalyst in the hydrogenation of oils is Pb Pt Cu Ni Pb Pt Cu Ni ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one among the following is not a mixture? Brass Steel Graphite Glass Brass Steel Graphite Glass ANSWER DOWNLOAD EXAMIANS APP
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