A 5.25% solution of a substance is isotonic with a 1.5% solution of urea (molar mass =…
Chemistry · NEET · NTA Exams — Solutions
A 5.25% solution of a substance is isotonic with a 1.5% solution of urea (molar mass = 60g mol-1) in the same solvent. If the densities of both the solutions are assumed to be equal to 1.0 gcm-3, molar mass of the substance will be:
- 90.0 g mol-1
- 115.0 g mol-1
- 37.904 kJ mol-1
- 210.0 g mol-1
Answer
(A) 90.0 g mol -1
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