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प्रश्न
Temporary hardness of water can be removed by ________ of water.
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उत्तर
Temporary hardness of water can be removed by boiling of water.
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संबंधित प्रश्न
What do you observe when Washing soda is exposed to air ?
Suggest one method for the removal along with the reaction for permanent hardness of water.
What do you understand by
Soft water
Differentiate between Hard & soft water with suitable examples.
Give balanced equation to show how temporary hardness enters into water.
Using given sample of temporary and permanent hard water, soft water, ordinary soap, detergent and washing soda how would you prove the advantage of detergent over soap.
Explain the meaning of the terms – hard water & soft water.
What is permanent hardness of water? How can it be removed?
Name the process by which temporary hardness is easily removed from the water.
What is the reason for the hardness of water?
