How hard water differ from soft water and how can we detect it

1.	How hard water differ from soft water and how can we detect it
Answer» Answer: Hard water... is water that contains an appreciable quantity of dissolved MINERALS (LIKE calcium and MAGNESIUM). Soft water... is treated water in which the only ION is sodium. Explanation:

Answer»

Answer:

Hard water... is water that contains an appreciable quantity of dissolved MINERALS (LIKE calcium and MAGNESIUM).

Soft water... is treated water in which the only ION is sodium.

Explanation:

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