Q. Which of the following is most suitable to disperse benzene in water?
A) [image:5_image18.emf]
B) [image:5_image19.emf]
C) [image:5_image20.emf]
D) [image:5_image21.emf]
Explanation
(a)
$R - COONa$ has hydrophilic ($—COO^{-}$) and hydrophobic moities and thus, dispersion of $C_{6}H_{6}$ and water is possible.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.