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प्रश्न
Fill in the blank:
Hard and soft water can be distinguished using _____.
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उत्तर
Hard and soft water can be distinguished using ordinary soap.
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संबंधित प्रश्न
Define the Hard water.
Boiling removes the ................ hardness of water.
What are the advantages of hard water.
How will you distinguish between soft water and hard water?
Differentiate between Temporary & permanent hard water with suitable examples.
Give balanced equation to show how temporary hardness in water can be removed by boiling.
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.
State the causes of hardness in water.
Temporary hardness of water can be removed by ________ of water.
Name the process by which temporary hardness is easily removed from the water.
