The specific confirmatory test for phosphorus in an organic molecule involves fusing it with , boili — Qualitative and Quantitative Analysis Chemistry Question
Question
The specific confirmatory test for phosphorus in an organic molecule involves fusing it with $Na_2O_2$, boiling with $HNO_3$, and treating the extract with ammonium molybdate. The resulting canary yellow precipitate has the exact stoichiometric formula:
Answer: A
💡 Solution & Explanation
The canary yellow precipitate is chemically known as ammonium phosphomolybdate. Its precise formula is $(NH_4)_3PO_4 \cdot 12MoO_3$, containing exactly 12 equivalents of molybdenum trioxide per phosphate unit.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes