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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 of hydrated substances.
What do you observe when Washing soda is exposed to air ?
Name the compound responsible for permanent hardness of water.
Suggest one method for the removal along with the reaction for temporary hardness.
Temporary hardness of water can be removed by
What do you understand by
Soft water
Explain with equation, what is noticed when permanent hard water is treated with Washing soda.
Give two natural sources of hard water.
Name the process by which temporary hardness is easily removed from the water.
Temporary hardness of water can be removed by
