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NEETChemistryHydrogen

What type of reactions occur when zeolite is added to hard water in the ion-exchange method?

Options

  1. ARedox reactions
  2. BPrecipitation reactions
  3. CComplexation reactions
  4. DIon-exchange reactions

Correct answer

D. Ion-exchange reactions

Step-by-step solution

In the ion-exchange method using zeolite, ion-exchange reactions occur between the sodium ions in zeolite and the calcium or magnesium ions in hard water.

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