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 :

• A. I
• B. II
• C. III
• D. IV

Answer 1

Answer: (A)

I

Answer 2

Lower the gold number, higher the producting powe of lyophillic colloid.