Chemistry, asked by lokeshkumar3603, 8 months ago

explain gold number

Answers

Answered by adiviren

Answer:

From Wikipedia, the free encyclopedia. Gold Number is the number of milligrams of a protective colloid which prevents the coagulation of 10 ml of a standard hydro gold sol,on coagulation changes from red to blue, which is prevented by a protective colloid. of 1ml 10% NaCl solution

Answered by aryamanmathur12345

Explanation:

789 is the gold no.

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