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Question
Yellow precipitate in phosphorus detection (after Na fusion, HNO₃, and ammonium molybdate) is due to formation of ______.
Options
(NH4)3.PO4.12MoO3
(MH4)3.PO4.6MoO3
(NH4)3.PO4.12MoO2
(NH4)3.PO4.6MoO2
MCQ
Fill in the Blanks
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Solution
Yellow precipitate in phosphorus detection (after Na fusion, HNO₃, and ammonium molybdate) is due to formation of (NH4)3.PO4.12MoO3.
Explanation:
Yellow precipitate in the detection of phosphorous when an organic compound is heated with Na202 and then boiled with conc. HNO3 followed by the addition of ammonium molybdate is due to formation of (NH4)3.PO4.12MоO3.
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Estimation of Phosphorous
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