Question

Light Scattering method is used ..............,Select the proper choice from the given choices.(A) to find concentration (B) to find molecular mass of polymer(C) to test elements (D) to find number of molecules

Answer 1

Answer:

(B) ~ to find molecular mass of polymer

Static light scattering is a technique in physical chemistry that measures the intensity of the scattered light to obtain the average molecular weight Mw of a macromolecule like a polymer or a protein in solution. ... One or many detectors are used to measure the scattering intensity at one or many angles.

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