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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.
Give reason for It is difficult to cook in hills compared to plain.
Give two examples of hydrated substances.
What do you observe when Washing soda is exposed to air ?
Explain with equation, what is noticed when permanent hard water is treated with Washing soda.
How will you distinguish between soft water and hard water?
Two samples of water are placed in a beaker individually. State how you will determine experimentally which of the two samples contains permanent hard water.
Temporary hardness of water can be removed by ________ of water.
What is permanent hardness of water? How can it be removed?
Temporary hardness of water can be removed by
