Chemistry The metal does not give H2 on treatment with dilute HCL is Ag Fe Zn Ca Ag Fe Zn Ca ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is Lighter than hydrogen More stable Non-combustible More abundant than hydrogen Lighter than hydrogen More stable Non-combustible More abundant than hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major use of sulphur is in the manufacture of H2S SO2 Fungicide H2SO4 H2S SO2 Fungicide H2SO4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In vulcanisation process, rubber can be hardened by adding Silicon Nitrogen Alcohol Sulphur Silicon Nitrogen Alcohol Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not form oxyacid ? Nitrogen Chlorine Fluorine Sulphur Nitrogen Chlorine Fluorine Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Benzene cannot undergo : Oxidation Elimination Addition Substitution Oxidation Elimination Addition Substitution ANSWER DOWNLOAD EXAMIANS APP