Q107 · CSIR-NET Chemistry, December 2016

Paper: CSIR-NET December 2016 · Subject: Physical Chemistry · Chapter: Surface Chemistry · Topic: Surface Chemistry – General · Marks: 2 · Difficulty: Easy

Mark-Houwink equation ( $[\mathrm{n}]=\mathrm{KM}^{\mathrm{a}}$ ) is used for the determination of
(a)number-average molar mass
(b)weight-average molar mass
(c)viscosity-average molar mass
(d)z-average molar mass
Answer
Answer: C ✓ checked by 4AB · confidence high
Explanation
The Mark–Houwink relation [η] = KMᵃ gives the viscosity-average molar mass.

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