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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 is the effect on boiling point of water when pressure is increased?
What is the effect on boiling point of water when impurity is added.
What do you observe when Washing soda is exposed to air ?
Name the compound responsible for temporary hardness.
What are the advantages of soft water.
How will you distinguish between soft water and hard water?
Give balanced equations to show how permanent hardness in water can be removed by addition of washing soda.
Explain the meaning of the terms – hard water & soft water.
A sample of water is given in a trough. State how would you prove experimentally whether the given sample is hard water or soft water.
What is permanent hardness of water? How can it be removed?
