Describe an experiment to detect hardness and softness of water.
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Aim : to determine the given sample of water is hard or soft
Things required: given sample of water , soap
Procedure: Take the water in a vessel and then rub soap in it
Result : if lather forms in the sample water it means the water is soft water if there is no lather formation then the water is hard water .
Things required: given sample of water , soap
Procedure: Take the water in a vessel and then rub soap in it
Result : if lather forms in the sample water it means the water is soft water if there is no lather formation then the water is hard water .
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