ABC26PH1189 · Polymer Chemistry

Subject: Physical Chemistry · Chapter: Polymer Chemistry · Topic: Polymer Chemistry – General · Exam: NET JUNE 2017 · Marks: 2 · Difficulty: Medium

For a monodisperse polymer, the number-average molar mass $\left(\overline{\mathrm{M}}_{\mathrm{N}}\right)$ and weight-average molar mass $\left(\overline{\mathrm{M}}_{\mathrm{w}}\right)$ are related according to
(a)$\overline{\mathrm{M}}_{\mathrm{w}}<\overline{\mathrm{M}}_{\mathrm{N}}$
(b)$\overline{\mathrm{M}}_{\mathrm{w}}=\overline{\mathrm{M}}_{\mathrm{N}}$
(c)$\overline{\mathrm{M}}_{\mathrm{w}}>\overline{\mathrm{M}}_{\mathrm{N}}$
(d)$\overline{\mathrm{M}}_{\mathrm{w}}<\log \overline{\mathrm{M}}_{\mathrm{N}}$
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.

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