What is the change in the oxidation number of phosphorus in the following reaction? by Sunday | Apr 20 | 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 change in oxidation number of manganes…Which of the following is not correct about…The nucleon number and the proton number of a…The change in the oxidation state of iron in the…What is the change in the oxidation number of…