What is gold number?

Open in App

Solution

The number of milligrams of protective colloid which is just sufficient to prevent the coagulation of 10 ml standard gold solution when 1 ml of 10% solution of sodium chloride is added to it, is called gold number.

Suggest Corrections

Similar questions

Q. What is atomic number of gold?

Q. What is the number of Au atoms in 300 mili gram of gold of 20 carat gold where pure gold is 24 carat.

Gold crystallises in CCP structure. What is the total number of voids present in 197g of gold.

Q. What does the number 916 indicate in gold?

Gold number of haemoglobin is 0.03. Hence 100 ml of gold sol will require haemoglobin in what quantity so that gold is not coagulated by 10ml 10% NaCl solution

Join BYJU'S Learning Program