1.

Gold 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:

Answer»

I
II
III
IV

Solution :LOWER the GOLD number, higher the PRODUCING power of lyophillic colloid.


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