Question

Can derergent be used to test hardness of water? Give reason
Ans:- becauese detergent is also solubale in hardness of water
Plz tell me my statement write. Or wrong dont spam answer​

Answer 1

Yes you can use soap and detergent to check hardness of water because soap will not dissolve in hard water while detergent will give foam and lather in hard water

Answer 2

Answer:

Yes, you are right it is true

Hope it will help you.