JEE Main 2017Chemistryp Block Elements (Group 15, 16, 17 & 18)MediumMCQ

JEE Main 2017 — p Block Elements (Group 15, 16, 17 & 18) Question with Solution

JEE Main 2017 (08 Apr Online)

Question

The number of S=O and S-OH bonds present in peroxodisulphuric acid and pyrosulphuric acid respectively are:

Choose an option

Show full solutionCorrect option: B
Correct answer
B4 and 2 and 4 and 2.

Step-by-step explanation

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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About this question

This is a previous-year question from JEE Main 2017, covering the p Block Elements (Group 15, 16, 17 & 18) chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.