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प्रश्न
State the disadvantages of using hard water.
टीपा लिहा
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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
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
What is the effect on boiling point of water when impurity is added.
Give two examples for Efflorescent substance.
Define the Soft water.
What are the advantages of hard water.
Explain the permutit method for softening hard water.
Give reason for the following:
Washing soda can be used to remove both temporary and permanent hardness in 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?
Permanent hardness of water is due to the presence of _______.
Write a note on ion exchange.
What is the reason for the hardness of water?
