Which of the following methods is used in determining the number average molar mass of a macromolecule?
A. Viscosity
B. Osmotic pressure
C. Sedimentation equilibrium
D. Light scattering
Answer: Option B
Solution(By Examveda Team)
Osmotic pressure method is the best method for the determination of molecular weight of polymers and proteins, since osmotic pressure, though very small, is measurable.This Question Belongs to General Knowledge >> Chemistry
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