1.

Which of the following is not a sufactant ?

Answer»

`CH_3-(CH_2)_(15) N^(+)(CH_3)_3 Br^(-)`
`CH_3(CH_2)_(14)CH_2 NH_2`
`CH_3(CH_2)_(16) CH_2OSO_2^(-) Na^(+) `
`OHC-(CH_2)_(14)-CH_2COO^(-)Na^(+)`.

Answer :B


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