Question

why is hard water not suitable for washing clothes ?​

Answer 1

Answer:

Hard water contains the calcium and the magnesium ions in them. This scum wastes a lot of soap to form the micelle to clean the clothes. ... Thus the soaps are not used to wash clothes with hard water

Answer 2

Answer:

Washing in hard water can leave mineral deposits behind on your clothes that can cause soiling to build up on your clothes and also cause your whites to look dingy. The good news is you can still get great laundry results, because it doesn’t matter where your area sits on the water hardness scale