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प्रश्न
Define the Soft water.
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उत्तर
The water present in different natural sources has different substances dissolved in it. The water drawn from certain sources forms a lather with soap rather easily. Such water is called soft water.
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संबंधित प्रश्न
Give two examples for Efflorescent substance.
Suggest one method for the removal along with the reaction for temporary hardness.
What do you understand by
Soft water
What are the advantages of hard water.
Explain the permutit method for softening hard water.
Give reason for the following:
Hardness in temporary water can be removed by boiling, but hardness in permanent hard water cannot.
Fill in the blank:
Hard and soft water can be distinguished using _____.
Explain the meaning of the terms – hard water & soft water.
Give two natural sources of hard water.
Name the process by which temporary hardness is easily removed from the water.
