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NEETChemistryChemistry in Everyday Life

Why do soaps not work in hard water?

Options

  1. ASoaps react with minerals in hard water and become ineffective.
  2. BSoaps form scum in hard water, reducing their cleaning ability.
  3. CSoaps do not lather well in the presence of certain ions in hard water.
  4. DSoaps become too slippery to use in hard water.

Correct answer

C. Soaps do not lather well in the presence of certain ions in hard water.

Step-by-step solution

Correct Option is : (C) Soaps do not lather well in the presence of certain ions in hard water.

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