The coagulation of 10mL of gold sol is just prevented on adding 1ml of 10% NaCl in the presence of 0.198gm of albumin. The gold number of albumin is

The coagulation of 10cm^(3) of gold sol by 1 ml 10% NaCl solution is completely prevented by addition of 0.025g of starch to it. The gold number of starch is

When 6xx10^(-5)g of a protective colloid was added to 20mL of a standard gold sol, the precipitation of latter was just prevented on addition of 2mL of 10%NaCl solution. The gold number of a protective colloid is

When 6xx10^(-5)g of a protective colloid was added to 20mL of a standard gold sol, the precipitation of latter was just prevented on addition of 2mL of 10%NaCl solution. The gold number of a protective colloid 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

On addition of the 1 ml. solution of 10% NaCl to 10ml gold sol in the presence of 0.00399 gm of starch calculate the gold no.

0 . 25 g lyophillic colloid is added to 100 ml gold solution to prevent the coagulation on adding 1 ml 10% NaCl Solution . What will be gold number of tyophilic colloid ?

The coagulation of 200 ml of a colloidal solution of gold is completely prevented by adding 0.50 gm of starch to it before adding 1 ml of 10% NaCl solution. Calculate the gold number of starch.

One gram of a protective colloid 'X' is to be added to 200ml of gold sol to prevent coagulation of it when 1 ml of 10% NaCl is added. Calculate the gold number of protective colloid 'X'.

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?