MCQ
At same temperature which pair of the following solutions are isotonic?
- A$0.2 \mathrm{M} \mathrm{\sim BaCl}_2$ and $0.2 M$ urea
- B$0.1M$ urea and $\text{0.1M NaCl}$
- C$\text{0.1 M NaCl}$ and $0.1 \mathrm{M} \mathrm{\sim K}_2 \mathrm{SO}_4$
- ✓$0.1 \mathrm{M} \mathrm{\sim Ba}\left(\mathrm{NO}_3\right)_2$ and $0.1 \mathrm{M} \mathrm{\sim Na}_2 \mathrm{SO}_4$
