Chemistry - Surface Chemistry Question with Solution | TestHub

ChemistrySurface ChemistryGeneralEasy2 minPYQ_2020
ChemistryEasysingle choice

Among the following, the surface that will form micelles in aqueous solution at the lowest molar concentration at ambient condition is:

Options:

Answer:
A
Solution:

Larger the hydrophobic fragment of surfactant molecule easier will be micellisation, smaller the CMC value i.e. CH 3 CH 2 15 N + CH 3 3 Br will have lowest CMC due to longest hydrophobic chain.

Stream:NTA_ABHYASSubject:ChemistryTopic:Surface ChemistrySubtopic:General
2mℹ️ Source: PYQ_2020

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