Question

state disadvantage of hard ​

Answer 1

Explanation:

Bathing: Hard water does not lather freely with soap solution, but produces sticky scum on the bath-tub and body. Thus, the cleansing quality of soap is depressed and a lot of it is wasted. Cooking: Due to the presence of dissolved hardness-producing salts, the boiling point of water is elevated.

Answer 2

Explanation:

This causes wastage of soap being used. Moreover, the sticky precipitate (of calcium and magnesium soaps) adheres on the fabric/cloth giving spots and streaks. Also presence of iron salts may cause staining of cloth.

plz add water to the question