Question

What is hard water ?​

Answer 1

HEY USER ,

HERE IS YOUR ANSWER :-

Hard water is formed when water percolates through salts or chalk which contains calcium chloride and magnesium chloride .

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Answer 2

$\huge\mathfrak{Solution :-}$

• Hard water is the water that does not form lather easily with water

• Hard water consists of salts of calcium carbonate and magnesium chloride

• Hard water cannot be removed by simply boiling