Science, asked by djnaveen700, 2 months ago

7. Hardness of water is due to the presence of

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Answered by likithsunku

0

Answer:

Water hardness is due to the presence of calcium ions, and to a lesser extent, magnesium, iron, and manganese. Water of medium hardness (less than about 150 mg/kg as calcium carbonate) is desirable for steamed bread production as some of the mineral salts have a strengthening effect on gluten and stimulate yeast.

Answered by dishatamhane79

1

Answer:

calcium and magnesium salts

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