Home / Chemical Engineering / Chemical Process :: Discussion

Discussion :: Chemical Process

  1. Permanent hardness of water can be removed by

  2. A.

     Addition of soda ash to it

    B.

     Treating it with zeolites

    C.

     Passing it through sodium hexametaphosphate

    D.

     All of the above

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    Explanation Not Provided


Be The First To Comment