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Chemistry · PYQ NEET UG 2019(2)

हिन्दी

Which of the following oxoacids of phosphorus has the strongest reducing property?

  1. \( H_3PO_4 \)
  2. \( H_4P_2O_7 \)
  3. \( H_3PO_3 \)
  4. \( H_3PO_2 \)

Correct answer · Option 4

\( H_3PO_2 \)

Explanation

\( H_3PO_2 \) contains two \( P-H \) bonds directly linked to the phosphorus atom, which act as strong reducing agents.
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