how will you check with the help of soap powder whether water is hard
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Answered by
35
we check the whether the water is hard or soft
If the soap bubbles washed away easily then it is hard water ,if the it is not washed easily then it is soft water
ex for soft water rain water
ex for hard water pump water
If the soap bubbles washed away easily then it is hard water ,if the it is not washed easily then it is soft water
ex for soft water rain water
ex for hard water pump water
Answered by
10
Answer: soap can be used to check whether a sample of water is hard or soft. Soaps do not give lather with hard water Instead form scum .
Where as they give leather with soft water . if we do not get leather in water while using soap powder, we can say it is hard water.
Explanation:
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