What is the change in the oxidation number of phosphorus in the following reaction? By: Sunday|Published on: Apr 20|Categories: Chemistry NECO| 0 comments 4P(s) + 5O2(ag) → 2P2O5(s) A. 0 to 2 B. 0 to 5 C. 4 to 2 D. 4 to 5 E. 4 to 10 Correct Answer: Option B – 0 to 5 Users Also Read These:What is the oxidation number of nitrogen in AI(NO3)3?The oxidation number of sulphur in Fe2(SO4)3 is?In the reaction below, the oxidation number of the…What is the change in the oxidation number of copper…The oxidation number of sulphur is +4 in?SEE ALSO Which hydrocarbon does NOT exhibit structural isomerism?