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| 1. |
On the basis of Hardy-Schulze rule, explain why the coagulating power of phosphate is higher than chloride. |
| Answer» Solution :MINIMUM quantity of an electrolyte REQUIRED to cause precipitation of a sol is called its coagulating value. Greater the CHARGE and smaller the AMOUNT of the electrolyte required for precipitation, HIGHER is the coagulating power of the electrolyte. | |