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Chemistry - Biomolecules Question with Solution | TestHub

ChemistryBiomoleculesMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

The number average molecular mass and mass average molecular mass of a polymer are respectively 30,000 and 40,000. The poly dispersity index of the polymer is

Options:

Answer:

Solution:

$P D I = \frac{{\bar{M}}_{w}}{{\bar{M}}_{n}} = \frac{40,000}{30,000}$

So, the value is more than 1.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:BiomoleculesSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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