$A$ solution of sodium sulphate contains $92 \ g$ of $Na^{+}$ ions per kilogram of water. The molality of $Na^{+}$ ions in that solution in $mol \ kg^{-1}$ is:
- A$12$
- B$4$
- C$8$
- D$16$
Explore More
Similar Questions
Explain parts per million (ppm) in brief.
Medium
View SolutionIn a solution of a solute in benzene with a molality of $x \ m$,the mole fraction of the solute is $0.2$. The value of $x$ is ...... .
Difficult
View SolutionThe volume of a solution changes with a change in temperature. How will the molality of the solution be affected by temperature? Give a reason for your answer.
Medium
View Solution$A$ solution of chloroform in nitrogen is an example of:
If the mole fraction of the solute in benzene is $0.2$,then the molality of the solution will be ..............
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo