Balance the following chemical equation . (a). ZnS+O2-ZnO+SO2
Balance the following chemical equations :
(a) FeSO4 Heat⟶ Fe2O3+SO2 + SO3
(b) Pb(NO3)2 (s) Heat⟶ PbO(s)+NO2(g)+O2(g)
The rates of diffusion of SO2,CO2,PCl3 and SO3 are in the following order –