Chemistry Which of the following is colourless ? Phosphorus Oxygen Chlorine Sulphur Phosphorus Oxygen Chlorine Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in Distilled water Sea water River water Rain water Distilled water Sea water River water Rain water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is most acidic MgO Na2O CaO Al22O3 MgO Na2O CaO Al22O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of copper in drinking water in mg/L is 1 0.01 0.05 2 1 0.01 0.05 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a major green house gas? Carbon monoxide Carbon dioxide Freon Chloro fluorocarbon Carbon monoxide Carbon dioxide Freon Chloro fluorocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is generally kept under Water Kerosene oil Alcohol Glycerine Water Kerosene oil Alcohol Glycerine ANSWER DOWNLOAD EXAMIANS APP
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