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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
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.
Name the compound responsible for permanent hardness of water.
What do you understand by
Hard water
Explain the permutit method for softening hard water.
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 distinguish between hard and soft water?
State the causes of hardness in water.
What is permanent hardness of water? How can it be removed?
