Chemistry Which of the following in automobile exhaust can cause cancer? Polyclinic hydrocarbons Carbon monoxide Lead Oxides of nitrogen Polyclinic hydrocarbons Carbon monoxide Lead Oxides of nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry White lung cancer' is caused by Silica Paper Textiles Asbestos Silica Paper Textiles Asbestos ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a man-made source of air pollution ? Forest fire All of these Bacterial action in soil and swamp areas Automobile exhaust Forest fire All of these Bacterial action in soil and swamp areas Automobile exhaust ANSWER DOWNLOAD EXAMIANS APP
Chemistry Oxide of sulphur present in the atmosphere are washed down by rains to cause : Lowering of pH of soil Depletion of fossil fuel reserves Industrial smog formation Eutrophication in lakes Lowering of pH of soil Depletion of fossil fuel reserves Industrial smog formation Eutrophication in lakes ANSWER DOWNLOAD EXAMIANS APP
Chemistry Supersonic jet causes pollution by thinning of O 2 layer SO2 layer O3 layer CO2 layer O 2 layer SO2 layer O3 layer CO2 layer ANSWER DOWNLOAD EXAMIANS APP
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