Chemistry The smog is essentially caused by the presence of O2 and N2 Oxides of N and S O2 and O3 O3 and N2 O2 and N2 Oxides of N and S O2 and O3 O3 and N2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry By-product obtained by soap industry is Caustic soda Glycerol Caustic potash Naphthalene Caustic soda Glycerol Caustic potash Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has no unit Electronegativity Ionization energy Electron affinity Excitation potential Electronegativity Ionization energy Electron affinity Excitation potential ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stains of rust on clothes can be removed by : Oxalic acid H2O2 Alcohol Petrol Oxalic acid H2O2 Alcohol Petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following acids is used in battery ? Hydrofluoric acid Sulphuric acid Hydrochloric acid Sulphurous acid Hydrofluoric acid Sulphuric acid Hydrochloric acid Sulphurous acid ANSWER DOWNLOAD EXAMIANS APP