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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Easy

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Application +4 | -1

Mole fraction of solvent in

10 \%\left(\frac{w}{w}\right)

aqueous

\mathrm{NaOH}

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Correct option: B

0.952

Option B (0.952) is correct because it is the mole fraction of the solvent (water) in a 10% (w/w) aqueous NaOH solution, calculated by determining the moles of solute and solvent.

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