Chemistry Which of the following is not a greenhouse gas ? Carbon dioxide Hydrogen Nitric oxide Chlorofluorocarbon Carbon dioxide Hydrogen Nitric oxide Chlorofluorocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metals got their name because compared to other atoms they have Higher atomic radii Higher atomic numbers Higher atomic masses Higher densities Higher atomic radii Higher atomic numbers Higher atomic masses Higher densities ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galvanised iron is made by coating iron with Nickel Sulphur Chromium Zinc Nickel Sulphur Chromium Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in solar cells contains Tin Caesium Thallium Silicon Tin Caesium Thallium Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry White coal is Uranium Hydro-electricity Diamond None of these Uranium Hydro-electricity Diamond None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major constituent of air is hydrogen carbon dioxide oxygen nitrogen hydrogen carbon dioxide oxygen nitrogen ANSWER DOWNLOAD EXAMIANS APP