Q. Which of the following is not a surfactant :
A) [image:5_image26.emf]
B) $CH_{3}\left( CH_{2} \right)_{14}CH_{2}NH_{2}$
C) $CH_{3}\left( CH_{2} \right)_{16}CH_{2}OSO_{2}^{-}Na^{+}$
D) Decyl pyridinium chloride
Explanation
(b)
Rest all have moities with polar and non-polar part.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.