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प्रश्न
Boiling removes the ................ hardness of water.
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उत्तर
Boiling removes the temporary hardness of water
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संबंधित प्रश्न
State the disadvantages of using hard water.
Explain the permutit method for softening hard water.
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?
Differentiate between Hard & soft water with suitable examples.
Give balanced equations to show how permanent hardness in water can be removed by addition of washing soda.
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.
Permanent hardness of water is due to the presence of _______.
What is permanent hardness of water? How can it be removed?
What is the reason for the hardness of water?
