In which of the following compounds is the oxidation number of nitrogen equal to +3? by Sunday | Aug 22 | Chemistry WAEC | 0 comments A. NO2 B. N2O C. NO D. HNO2 E. HNO3 Correct Answer: Option D – HNO2 Users Also Read These:In which of the following reactions can the…In which of the following is the oxidation number of…Uranium of atom number 92 and mass number 238 emits…Consider the following reaction equation:…The atomic number of an isotope of hydrogen is equal…