ABC26PH0126 · Polymer Chemistry
Subject: Physical Chemistry · Chapter: Polymer Chemistry · Topic: Viscometry Characterisation · Exam: CSIR-NET DEC 2019 · Marks: 2 · Difficulty: Hard
Using standard equation for intrinsic viscosity $[\eta]=K\bar{M}_v^{a}$ for a solution of polymer and any information from the graph identify viscosity average molar mass $(\bar{M})$ [given that $a=0.5$, $K=5\times10^{-5}\,\mathrm{L\,g^{-1}}$) 
(a)$10^{3}\,\mathrm{g/mol}$
(b)$10^{4}\,\mathrm{g/mol}$
(c)$10^{5}\,\mathrm{g/mol}$
(d)$10^{6}\,\mathrm{g/mol}$
Answer
Answer (as printed): C
Explanation
A [𝜂] = K𝑀¸ A A Q.Q`
Explanation as extracted from the printed page; notation may be imperfect.