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प्रश्न
State the disadvantages of using hard water.
टिप्पणी लिखिए
उत्तर
- It is more difficult to form lather with soap.
- Scum may form in a reaction with soap, wasting the soap.
- Carbonates of calcium and magnesium form inside kettles. This wastes energy whenever you boil a kettle.
- Hot water pipes 'fur up'. Carbonates of calcium and magnesium start to coat the inside of pipes which can eventually get blocked.
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Removal of Hardness of Water
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
What is the effect on boiling point of water when impurity is added.
Give two examples of hydrated substances.
Define the Soft water.
Name the compound responsible for temporary hardness.
Suggest one method for the removal along with the reaction for permanent hardness of water.
Give balanced equation to show how temporary hardness enters into water.
A sample of water is given in a trough. State how would you prove experimentally whether the given sample is hard water or soft water.
What are the methods of removing hardness of water?
Write a note on ion exchange.
What is the reason for the hardness of water?
