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JEE Main 2019
9-01-2019 S1
Question
A solution of sodium sulfate contains 92 g of $\mathrm{Na}^{+}$ions per kilogram of water. The molality of $\mathrm{Na}^{+}$ions in that solution in $\mathrm{mol} \mathrm{kg}^{-1}$ is:
Select the correct option:
A
16
B
4
C
8
D
12
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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JEE Main
Chemistry
Easy
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