Question

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

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

Hint:

Coagulating power is inversely proportional to the coagulation value (the minimum concentration of electrolyte required to cause coagulation). An ion with a high charge has high power and a very low coagulation value.

Answer 1

The Correct Option is B