Question:
Sum of \(\pi\)-bonds present in peroxodisulphuric acid and pyrosulphuric acid is___________
Sum of \(\pi\)-bonds present in peroxodisulphuric acid and pyrosulphuric acid is___________
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Count π-bonds in double bonds (C=O, S=O, etc.) while analyzing structures of acids.
Updated On: Jan 8, 2025
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Correct Answer: 8
Solution and Explanation
• Peroxodisulphuric acid: Structure: \[ H - O - S(=O)_2 - O - O - S(=O)_2 - O - H \] Number of \(\pi\)-bonds = 4 (two in each \(\text{SO}_3\) group)
• Pyrosulphuric acid: Structure: \[ H - O - S(=O)_2 - O - S(=O)_2 - O - H \] Number of \(\pi\)-bonds = 4 (two in each \(\text{SO}_3\) group).
Total \(\pi\)-bonds = \(4 + 4 = 8\).
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P-Block Elements
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