JEE Main 2005 — p Block Elements (Group 15, 16, 17 & 18) Question with Solution
JEE Main 2005
Question
The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorous acid is
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Show full solutionCorrect option: B
Correct answer
Btwo
Step-by-step explanation
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This is a previous-year question from JEE Main 2005, 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.