Gold number is a measure of
- AStability of colloidal system
- BCoagulating power of a colloid
- CSize of colloidal particles
- DEfficiency of the protective colloid
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Similar Questions
Which of the following compounds has the highest coagulating power for a ferric hydroxide sol?
Easy
View SolutionDraw the diagram showing micelle formation by the following detergent.
$CH_3(CH_2)_{10}CH_2OSO_3^-Na^{+}$
$CH_3(CH_2)_{10}CH_2OSO_3^-Na^{+}$
Difficult
View SolutionIn which of the following is light scattering observed?
Medium
View SolutionWhich of the following substances is not useful in forming a lyophilic sol?
Medium
View SolutionThe density of gold is $19 \ g/cm^3$. If $1.9 \times 10^{-4} \ g$ of gold is dispersed in one litre of water to give a sol having spherical gold particles of radius $10 \ nm$,then the number of gold particles per $mm^3$ of the sol will be
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