Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A 
solution of a substance is isotonic with a 
solution of urea (molar mass
) in the same solvent. If the densities of both the solutions are assumed to be equal to 
, molar mass of the substance will be
Text Solution
Verified by ExpertsThe correct answer is:
B
Solution with the same osmotic pressure are isotonic. Let the molar mass of the substance is 
.
So,
As density of the solution are same.
So, 
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