Chemistry In vulcanisation process, rubber can be hardened by adding Sulphur Alcohol Nitrogen Silicon Sulphur Alcohol Nitrogen Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry White coal is None of these Uranium Hydro-electricity Diamond None of these Uranium Hydro-electricity Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Black lung disease occurs in people working in Organic solvents industry Paint manufacturing industry Coal mines Electroplating industry Organic solvents industry Paint manufacturing industry Coal mines Electroplating industry ANSWER DOWNLOAD EXAMIANS APP
Chemistry In chemical terms, what are alums used for purifying water for drinking purposes ? Double sulphates Hydrated chlorides Double nitrate Nitrates of aluminium Double sulphates Hydrated chlorides Double nitrate Nitrates of aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry What are the components responsible for acid rain? Oxides of carbon (COx) and Oxides of nitrogen (NOx) Nitrogen monoxide (NO) and Carbon monoxide (CO) Carbon dioxide (CO2) and Carbon monoxide (CO) Sulphur dioxide (SO2) and Nitrogen oxides (NOx) Oxides of carbon (COx) and Oxides of nitrogen (NOx) Nitrogen monoxide (NO) and Carbon monoxide (CO) Carbon dioxide (CO2) and Carbon monoxide (CO) Sulphur dioxide (SO2) and Nitrogen oxides (NOx) ANSWER DOWNLOAD EXAMIANS APP
Chemistry White lung cancer' is caused by Silica Paper Textiles Asbestos Silica Paper Textiles Asbestos ANSWER DOWNLOAD EXAMIANS APP
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