JEE Main 2021 — p Block Elements (Group 15, 16, 17 & 18) Question with Solution
JEE Main 2021 (31 Aug Shift 2)
Question
The number of bonds present in sulphurous acid, peroxodisulphuric acid and pyrosulphuric acid, respectively are :
Choose an option
Show full solutionCorrect option: B
Correct answer
B and
Step-by-step explanation
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This is a previous-year question from JEE Main 2021, 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.