A. Vander waals forces
B. Chemical forces
C. Gravitational forces
D. Fermi forces
Chemisorption involves
The gold numbers of three protective colloids A, B, and C are 0.05, 0.01 and 0.5 respectively. The decreasing order of their protective power is:
The decomposition of H2O2 may be decreased by adding a small quantity of glycerol.This is an example of
The gold numbers of three protective colloids A, B, and C are 0.05, 0.01 and 0.5 respectively. The decreasing order of their protective power is