The number of sigma and pi bonds in peroxodisulphuric acid are, respectively

The number of sigma and pi bonds in peroxodisulphuric acid are, respectively
  1. 9 and 4
  2. 11 and 4
  3. 4 and 8
  4. 4 and 9

Solution

The structure of peroxodisulphuric acid $\left(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_8\right)$ is
Hence, it contains $11 \sigma$ and $4 \pi$ bonds.

Asked in: AP EAMCET 2008

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