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NEET2018ChemistrySurface ChemistryActual

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

Options

  1. ABoth the magnitude and sign of the charge on the ion.
  2. BSize of the ion alone.
  3. CThe magnitude of the charge on the ion alone.
  4. DThe sign of charge on the ion alone.

Correct answer

A. Both the magnitude and sign of the charge on the ion.

Step-by-step solution

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

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