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KCET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

The strong reducing property of hypophosphorus acid is due to

  1. A the positive valency of phosphorus
  2. B two \(\mathrm{P}-\mathrm{H}\) bonds
  3. C presence of phosphorus in its highest oxidation state
  4. D its concentration
Verified Solution

Answer & Solution

Correct Answer

(B) two \(\mathrm{P}-\mathrm{H}\) bonds

Step-by-step Solution

Detailed explanation

The strong reducing property of hypophosphorus acid is due to the presence of two \(\mathrm{P}-\mathrm{H}\) bonds. Its structure is as follows