JEE Main 2013 — Solutions Question with Solution
JEE Main 2013 (22 Apr Online)
Question
A molecule associates in a given solvent according to the equation . For a certain concentration of M, the van't Hoff factor was found to be and the fraction of associated molecules was . The value of is:
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Show full solutionCorrect option: C
Correct answer
C2
Step-by-step explanation
van't Hoff factor (i) and the degree of association are related as below :
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This is a previous-year question from JEE Main 2013, covering the Solutions 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.