Q30 · CSIR NET Chemistry, December 2014
Paper: CSIR NET December 2014 · Subject: Physical Chemistry · Chapter: Polymer Chemistry · Topic: Molecular Weight Averages · Marks: 2 · Difficulty: Easy
For a polydispersed macromolecular colloid, osmometry gives
(a)weight-average molecular weight
(b)number-average molecular weight
(c)both weight-average and number average molecular weight
(d)viscosity-average molecular weight
Answer
Answer (as printed): B
Explanation
Number average molecular weight is determined by osmometry.
Explanation as extracted from the printed page; notation may be imperfect.
Study loop for Polymer Chemistry