Question

what is gold number define it

Answer 1

Answer- Colloidal refers to the items/things suspending in three types of matter i.e. solid, liquid and gas. So, gold number is a term that is used in Colloidal Chemistry which actually means amount of protective colloids in mgs (milligrams).
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Answer 2

HEY MATE HERE IS YOUR ANSWER:-

GOLD NUMBER:-
The number of milligrams of the protective colloid required to just prevent the coagulation of a given gold Solution when 1 ml of a 10% solution chloride is. added to it .

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