Chemistry The luster of a metal is due to its chemical inertness its high density its high polishing presence of free electrons its chemical inertness its high density its high polishing presence of free electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a gaseous air pollutant? Smoke Oxides of nitrogen Oxides of sulphur Hydrocarbon Smoke Oxides of nitrogen Oxides of sulphur Hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is least likely to be found in commercial fertilisers? Silicon Phosphorous Nitrogen Potassium Silicon Phosphorous Nitrogen Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a solution of molten copper in Molten tin Gaseous zinc Molten zinc Solid zinc Molten tin Gaseous zinc Molten zinc Solid zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Limestone is a raw material used by which industry? Cement Fertilizers Petrochemicals Aluminium Cement Fertilizers Petrochemicals Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a natural dye ? Crystal violet Phenolphthalein Alizarin Aniline blue Crystal violet Phenolphthalein Alizarin Aniline blue ANSWER DOWNLOAD EXAMIANS APP
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