Question:medium

Which of following is responsible for temporary hardness of water?

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Temporary = Bicarbonate ($HCO_{3}^{-}$); Permanent = Chloride or Sulfate ($Cl^{-}, SO_{4}^{2-}$).
Updated On: Jul 4, 2026
  • $NaHCO_{3}$
  • $Ca(HCO_{3})_{2}$
  • $NaHSO_{4}$
  • $CaCl_{2}$
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The Correct Option is B

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