Chemistry Acid rain is caused by NO2and particulates CO2and CFCs SO2 and NO2 SO2 and particulates NO2and particulates CO2and CFCs SO2 and NO2 SO2 and particulates ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major constituent of air is nitrogen hydrogen oxygen carbon dioxide nitrogen hydrogen oxygen carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid rain destroys vegetations because it contains Ozone Nitric acid Sulphuric acid Carbon monoxide Ozone Nitric acid Sulphuric acid Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called : Zinc plating Galvanization Alloy formation Vulcanization Zinc plating Galvanization Alloy formation Vulcanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomer of polythene is ethylene vinyl chloride None of these ethyl alcohol ethylene vinyl chloride None of these ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The “King of Metals” is : Gold Silver Aluminium Iron Gold Silver Aluminium Iron ANSWER DOWNLOAD EXAMIANS APP