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:If the change in free energy of a system is -899…Consider the following reaction equation:…What is the change in the oxidation number of copper…Considered the reaction: H+(aq) + OH‾ (aq) → H2O(l).…Uranium of atom number 92 and mass number 238 emits…