During the qualitative detection of phosphorus in an organic compound, the compound is fused with a — Qualitative and Quantitative Analysis Chemistry Question

💡 Solution & Explanation

In the elemental detection of phosphorus, the organic compound is heated with an oxidizing agent such as sodium peroxide ($Na_2O_2$). The phosphorus present in the compound gets oxidized to sodium phosphate ($Na_3PO_4$), which is later detected using ammonium molybdate.