Advertisements
Advertisements
प्रश्न
State the disadvantages of using hard water.
टीपा लिहा
Advertisements
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.
shaalaa.com
Removal of Hardness of Water
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Give two examples for Efflorescent substance.
Define the Hard water.
Suggest one method for the removal along with the reaction for permanent hardness of water.
What are the advantages of soft water.
Explain with equation, what is noticed when permanent hard water is treated with Washing soda.
Differentiate between Hard & soft water with suitable examples.
Give balanced equation to show how temporary hardness in water can be removed by boiling.
What is permanent hardness of water? How can it be removed?
Write a note on ion exchange.
What is the reason for the hardness of water?
