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प्रश्न
What is the effect on boiling point of water when pressure is increased?
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उत्तर
The boiling point of water increases with an increase in pressure.
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संबंधित प्रश्न
Give two examples for Efflorescent substance.
What do you understand by
Soft water
What are the advantages of soft water.
What are the advantages of hard water.
Differentiate between Hard & soft water with suitable examples.
Differentiate between Temporary & permanent hard water with suitable examples.
Give balanced equations to show how permanent hardness in water can be removed by addition of washing soda.
Give reason for the following:
Hardness in temporary water can be removed by boiling, but hardness in permanent hard water cannot.
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.
What is the reason for the hardness of water?
