Question

On which of the following properties does the coagulating power of an ion depend?

• A. The sign of charge on the ion alone
• B. The magnitude of the charge on the ion alone
• C. Size of the ion alone
• D. Both magnitude and sign of the charge on the ion

Answer 1

The correct option is D Both magnitude and sign of the charge on the ion

According to Hardy-Schulze rule, the coagulating power of an electrolyte depends on both magnitude and sign of the charge of the effective ion or electrolyte.