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Question: Answered & Verified by Expert
The number of S=O and S-OH bonds present in peroxodisulphuric acid and pyrosulphuric acid respectively are:
Chemistryp Block Elements (Group 15, 16, 17 & 18)JEE MainJEE Main 2017 (08 Apr Online)
Options:
  • A 2 and 2 and 2 and 4.
  • B 4 and 2 and 4 and 2.
  • C 4 and 2 and 2 and 4.
  • D 2 and 2 and 2 and 2.
Solution:
2718 Upvotes Verified Answer
The correct answer is: 4 and 2 and 4 and 2.

As we know that, the peroxodisulfuric acid and pyrosulfuric acid are the examples of oxyacid and both contain sulfur oxygen and sulfur hydrogen bond. In the oxyacids, the oxygen is the main element.

Peroxodisulphuric acid



Pyrosulphuric acid

The number of S=O and S−OH bonds present in peroxodisulphuric acid and pyrosulphuric acid respectively are (4 and 2) and (4 and 2). 

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