What is the significance of reciprocal of "gold number"? – InterviewSolution

InterviewSolution

1.	What is the significance of reciprocal of "gold number"?
Answer» Smaller thegold number, greater is its protective power. Hence, the reciprocal of gold number is a direct measure of the protective power of the colloid. Smaller thegold number, greater is its protective power. Hence, the reciprocal of gold number is a direct measure of the protective power of the colloid.

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