JEE Main 2013 — Some Basic Concepts of Chemistry Question with Solution
JEE Main 2013 (22 Apr Online)
Question
The density of solution of sodium chloride is . The molality of the solution will be :
molar mass,
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
The relation between molarity (M) and molality is
Mol. mass of solute
On putting value
on solving
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This is a previous-year question from JEE Main 2013, covering the Some Basic Concepts of Chemistry 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.