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AP EAMCET202123 Aug 2021Evening ShiftChemistryGeneral Organic ChemistryActual

In an organic compound phosphorus is estimated as

Options

  1. AMg ₃ ( PO ₄ )₂
  2. BP ₂ O ₅
  3. CMg ₂ P ₂ O ₇
  4. DH ₃ PO ₄

Correct answer

C. Mg ₂ P ₂ O ₇

Step-by-step solution

In organic compound, phosphorus can be estimate by precipitating it as MgNH ₄ PO ₄ , by adding magnesia mixture. On ignition of precipitate, it yields Mg ₂ P ₂ O ₇ .

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