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प्रश्न
What do you understand by
Soft water
एक पंक्ति में उत्तर
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उत्तर
Water is said to be soft when the water containing sodium salts easily gives lather with soap.
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Removal of Hardness of Water
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संबंधित प्रश्न
Give two examples for Efflorescent substance.
Define the Hard water.
Name the compound responsible for temporary hardness.
Suggest one method for the removal along with the reaction for permanent hardness of water.
What do you understand by
Hard water
What are the advantages of hard water.
Fill in the blank:
Hard and soft water can be distinguished using _____.
Temporary hardness of water can be removed by ________ of water.
Name the process by which temporary hardness is easily removed from the water.
Write a note on ion exchange.
