NEET Questions Solved


Among the following surfactant molecules, the surfactant that forms micelles in aqueous solution at the lower CMC at ambient condition is:

(a) CH3CH215N+CH33Br-

(b) CH3CH211OSO3-Na+

(c) CH3CH26COO-Na+

(d) CH3CH211N+CH33Br-

(a) More is the hydrophobic character in surfactant molecule lesser is CMC in aqueous solution.

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