Advertisements
Advertisements
प्रश्न
Temporary hardness of water can be removed by ________ of water.
Advertisements
उत्तर
Temporary hardness of water can be removed by boiling of water.
APPEARS IN
संबंधित प्रश्न
Give reason for It is difficult to cook in hills compared to plain.
Temporary hardness of water can be removed by
What do you understand by
Soft water
State the disadvantages of using hard water.
Explain the permutit method for softening hard 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?
Using given sample of temporary and permanent hard water, soft water, ordinary soap, detergent and washing soda how would you prove the advantage of detergent over soap.
State the causes of hardness in water.
Give two natural sources of hard water.
What is the reason for the hardness of water?
