The gold number of gelatin is `0.01` . Calculate the amount of gelatin to be added to `1000mL` of a colloidal sol of gold to prevent its coagulation, before adding `1mL` of `10%NaCl` solution.

Gold number of gelatin is 0.01 , Calculate the weight of gelatin to be added to 50 ml of gold to stop coagulation when 5ml of 10% NaCI added .

The coagulation of 100mL of a colloidal solution of gold is completely prevented by adding 0.25g of starch to it before adding 10mL of 10%NaCl solution. The gold number of starch is

The coagulation of 100mL of a colloidal solution of gold is completely prevented by adding 0.25g of starch to it before adding 10mL of 10%NaCl solution. The gold number of starch is

The coagulation of 100 mL of a colloidal solution of gold is completely prevented by the addition of 0.030 g of it before adding 1 mL of 10% NaCl solution. Find out the gold number of starch?

The coagulation of 100 mL of a colloidal solution of gold is completely prevented by the addition of 0.030 g of it before adding 1 mL of 10% NaCl solution. Find out the gold number of starch?

The coagulation of 100 mL of a colloidal solution of gold is completely prevented by the addition of 0.030 g of it before adding 1 mL of 10% NaCl solution. Find out the gold number of starch?

10^(-4)g of gelatian is required to be added to 100cm^(23) of a standard gold sol to just prevent its coagulation by the addition of 1cm^(3) of 10%NaCl solution to it. Hence the gold number of gelatain is