Question

gold number gives .....

Answer 1

ANSWER:-

Gold number gives the amount of gold sol required to coagulate the colloid.

Hope this helps:-))

Answer 2

Hey there !!!!

Gold number is used to compare protective powers of lyophillic colloids.

Lower the gold number more is the protective nature of colloid.

Gold number for some common substances :

Starch =25

Gelatin =0.005-0.1

Egg Albumin=0.15-0.25

Hope this helped you............