JEE Main 25 July 2021 Shift 1 Solved Paper

Section: Chemistry

Question : 34 of 90

Marks: +1, -0

Sodium stearate CH3(CH2)16COO−Na+is ananionic surfactant which forms micelles in oil.
Choose the correct statement for it from thefollowing:

[25 Jul 2021 Shift 1]

It forms spherical micelles with CH3(CH2)16− group pointing towards the centre of sphere.
It forms non-spherical micelles with −COO− group pointing outwards on the surface.
It forms spherical micelles with CH3(CH2)16− group pointing outwards on the surface of sphere
It forms non–spherical micelles with CH3(CH2)16−group pointing towards the centre.

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