Which one of the following statement is not correct?
Which one of the following statement is not correct?
A mixture of dinitrogen and dioxygen at room temperature is an example for aerosol
Lyophilic sols are more stable compared to lyophobic sols
Formation of micelles is possible only above Kraft temperature
An example for a soap is sodium stearate and an example for detergent is sodium lauryl sulphate
Solution
(a) A mixture of N2
and O2
gases at room
tem per a ture form gases mixture but do not
form aero sol.
(b) Lyophobic sol is least stable than lyophilic.
(c) Micelle is obtain at or over the Kraft
temperature.
(d) Detergents like sodium lauryl sulphate and
soap are like sodium sterate.