In which of the following is the oxidation number of sulphur equal to -2? By: Sunday|Published on: May 13|Categories: Chemistry WAEC| 0 comments A. S8 B. H2S C. SO2 D. SO3²‾ Correct Answer: Option B B. H2S Users Also Read These:The oxidation number of sulphur in Fe2(SO4)3 is?The oxidation number of Fe in [Fe(CN)6]3- is?The oxidation number of nitrogen in Pb(NO3)2 is?The number of sulphur atoms in 3.20g of SO2(g) is [O…The oxidation number of sulphur is +4 in?SEE ALSO What volume will 0.5 g of H2 occupy at s.t.p? [H = 1; 1 mole of a gas occupy 22.4 dm3 at s.t.p]