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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
What is the effect on boiling point of water when pressure is increased?
Give two examples for Efflorescent substance.
What do you observe when Washing soda is exposed to air ?
Suggest one method for the removal along with the reaction for temporary hardness.
What do you understand by
Hard water
Differentiate between Temporary & permanent hard water with suitable examples.
Give balanced equation to show how temporary hardness enters into water.
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?
Fill in the blank:
Hard and soft water can be distinguished using _____.
Name the process by which temporary hardness is easily removed from the water.
