

InterviewSolution
Saved Bookmarks
1. |
which of the following forms cationic micelles above certain concentration?A. UreaB. cetyltrimethylammonium bromideC. sodium dodecyl sulphateD. sodium acetate |
Answer» Correct Answer - D Sodium acetate forms cationic micelles in the molecule of soap and detergen the negative ions aggregate to from a micelle of colloidal size . The negative ion has a long hydrocarbon chain and a polar group `(-COO)` at one end. |
|