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Excess surfactant in water creates ___________

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Excess surfactant in water creates ___________

(a) Micelle

(b) Monomer

(c) Emulsifying agent

(d) Emulsifier

This question was posed to me in an online interview.

This is a very interesting question from Methods of Polymerization in division High Polymers and Plastics of Applied Chemistry

1 Answer

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Best answer
Correct choice is (a) Micelle

To explain: Excess surfactant in water creates the micelle in water. Hydrophilic part of the surfactant molecule faces outside towards water forming  a droplet entrapping the monomer.

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