Which one of the following is not a surfactant?

Options

A. `CH_3-(CH_2)_15-undersetoverset(|)(CH_3)oversetunderset(|)(CH_3)(N^+)-CH_3Br^-`
B. `CH_3-(CH_2)_14-CH_2-NH_2`
C. `CH_3-(CH_2)_16-CH_2OSO_2^(-)Na^+`
D. `OHC-(CH_2)_14-CH_2-COO^(-)Na^+`

Answer

B

Explanation

To act as surfactant, there should be both polar and non-polar ends in the molecules.