Gold number of some lyophilic sols are I. Casein0.01II. Haemoglobin0.03III. Gum Arabic0.15IV. Sodium oleate0.40 Which has maximum protective power?
Gold number of some lyophilic sols are
(i)Casein0.01(ii)Haemoglobin0.03(iii)Gum Arabic0.15(iv)Sodium oleate0.40
Which has maximum protective power?