Permanent Hardness of water can be removed by adding

  1. Home

Question:Permanent Hardness of water can be removed by adding

1.Bleaching powder

2.Chlorine

3.Wasshing soda

4.Potassium permanganate

Posted by R4R Team
  1. Permanent Hardness of water can be removed by adding
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!