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प्रश्न
Define the Soft water.
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उत्तर
The water present in different natural sources has different substances dissolved in it. The water drawn from certain sources forms a lather with soap rather easily. Such water is called soft water.
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संबंधित प्रश्न
Suggest one method for the removal along with the reaction for temporary hardness.
Name three water borne diseases.
What do you understand by
Soft water
State the disadvantages of using hard water.
Explain the permutit method for softening hard water.
Differentiate between Temporary & permanent hard water with suitable examples.
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?
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.
Write a note on ion exchange.
Temporary hardness of water can be removed by
