Surface ChemistryMedium

Question

Which of the following substances will have least CMC value?

Options

A.C₆H₁₃COOK

B.C₉H₁₉SO₃Na

C.C₁₁H₂₃NH₄Cl

D.C₈H₁₇COONa

Solution

Larger the size of molecule, smaller is the CMC value.

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