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Question: Answered & Verified by Expert
The method used to remove the temporary hardness of water is:
ChemistryHydrogenNEETNEET 2019 (All India)
Options:
  • A Calgon's method
  • B Clark's method
  • C Ion-exchange method
  • D Synthetic resins method
Solution:
2603 Upvotes Verified Answer
The correct answer is: Clark's method
Clark’s method is used to remove temporary hardness in water. Calgon’s method, ion-exchange method and synthetic resins method are used to remove permanent hardness in water.

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