(a) Preparation of one lyophilic and one lyophobic sol Lyophilic sol - starch, egg albumin and gum Lyophobic sol - aluminium hydroxide, ferric hydroxide, arsenous sulphide. (b) Dialysis of ...
CBSE Class 12 Board Chemistry Exam 2026: This article provides a complete 5-month study plan for CBSE Class 12 Chemistry Board Exam 2026. It guides students on month-wise focus areas, weekly goals, ...