JEE Main 2007 Chemistry question
A 5.25% solution of a substance is isotonic with a 1.5% solution of urea ( molar mass = 60 g ) in the same solvent. If the densities of both the solutions are assumed to be equal to 1.0 g , molar mass of the substance will be
Answer: (4)
Solution
Isotonic solutions have equal molar concentrations: $ =
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account