Surface ChemistryHard
Question
Gold number of some lyophilic sols are :
I : Casein : 0.01
II : Haemoglobin : 0.03
III : Gum arabic : 0.15
IV : Sodium oleate : 0.40
Which has maximum protective power :
I : Casein : 0.01
II : Haemoglobin : 0.03
III : Gum arabic : 0.15
IV : Sodium oleate : 0.40
Which has maximum protective power :
Options
A.I
B.II
C.III
D.IV
Solution
Lower the gold number, higher the producting powe of lyophillic colloid.
Create a free account to view solution
View Solution FreeMore Surface Chemistry Questions
Which of the following is not a characteristic of chemisorption?...Which of the following will show Tyndall effect?...Which of the following statement(s) is/are incorrect regarding activated adsorption?...Which of the following are based on Tyndall effect....The pressure of the gas was found to decrease from 720 to 480 mm. When 5g of sample of activated charcoal was kept in a ...