In which of the following is the oxidation number of sulphur equal to -2? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. SO3 B. S8 C. H2S D. SO2 Correct Answer: Option C = H2S Users Also Read These:In which of the following compounds is the oxidation…The oxidation number of sulphur changes from?The oxidation number of sulphur in Fe2(SO4)3 is?The atomic number of an atom would be equal to its…What is the percentage of sulphur in sulphur (IV) oxide?