A 5% solution of canesugar (mol. wt. =342) is isotonic with 1% solution of a substance X . The molecular weight of X is
34.2
171.2
68.4
136.8
As we learned
Isotonic solutions -
Solutions having same osmotic pressures.
- wherein
at constant Temp.
Option 1)
34.2
Option 2)
171.2
Option 3)
68.4
Option 4)
136.8
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