JEE Main 2016ChemistrySolutionsMediumMCQ

JEE Main 2016 — Solutions Question with Solution

JEE Main 2016 (10 Apr Online)

Question

An aqueous solution of a salt MX2 at certain temperature has a Van't Hoff factor of 2. What is the degree of dissociation for this solution of the salt?

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Show full solutionCorrect option: A
Correct answer
A0.50

Step-by-step explanation

α=i-1k-1

=2-13-1=12=0.50

Here,

i= van't hoff factor

α =degree of dissociation

k= total number of ions(dissociated)

 

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About this question

This is a previous-year question from JEE Main 2016, 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.