SolutionHard

Question

Among the following, the surfactant that will form micelles in aqueous solution at the lowest molar concentration at ambient conditions is

Options

A.CH3(CH2)15N+ (CH3)3Br−
B.CH3(CH2)11OSO3−Na+
C.CH3(CH2)6COO−Na+
D.CH3(CH2)11N+ (CH3)3Br−

Solution

Larger the carbon chain, normally smaller is CMC.

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