Chemistry CNG used in automobiles to check pollution, mainly consists of N2 CO2 CH4 H2 N2 CO2 CH4 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silica gel is a Delicious food Drying agent Moisturizer Flavouring agent Delicious food Drying agent Moisturizer Flavouring agent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The source of energy that causes the least global warming is Geothermal energy Coal Petroleum Natural Gas Geothermal energy Coal Petroleum Natural Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in Rain water Sea water River water Distilled water Rain water Sea water River water Distilled water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Black lung disease occurs in people working in Electroplating industry Organic solvents industry Coal mines Paint manufacturing industry Electroplating industry Organic solvents industry Coal mines Paint manufacturing industry ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanization of rubber is carried out by adding Ozone Sulphur Phosphorus Carbon Ozone Sulphur Phosphorus Carbon ANSWER DOWNLOAD EXAMIANS APP
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