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MHT CET2011ChemistryRedox Reactions

Which of the following phosphorus oxyacids can act as a reducing agent?

Options

  1. AH ₃ PO ₃
  2. BH ₃ PO ₄
  3. CH ₂ P ₂ O ₆
  4. DH ₄ P ₂ O ₇

Correct answer

A. H ₃ PO ₃

Step-by-step solution

Oxyacid of phosphorus which contains P - H bonds can act as a reducing agent. H ₃ PO ₃ contains one P - H bond and hence acts as a reducing agent.

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