The correct order of coagulating power of the following ions to coagulate the positive sol is
$I. [Fe(CN)_6]^{4-}, II. Cl^{-}, III. SO_4^{2-}$

What do micelles possess?

$A$ liquid scatters light and leaves no residue when passed through filter paper. This liquid can be described as..........

Which of the following is a lyophilic colloid?

Identify the correct statement regarding lyophilic colloids from the following.

The qualitative sketches $I$,$II$,and $III$ given below show the variation of surface tension with molar concentration of three different aqueous solutions of $KCl$,$CH_3OH$,and $CH_3(CH_2)_{11}OSO_3^{-}Na^{+}$ at room temperature. The correct assignment of the sketches is