By which of the following process permanent hardness of water can be removed, by adding (a) Sodalime (b) Sodiumbicarbonate (c) Washing soda by adding (a) Sodalime (b) Sodiumbicarbonate (c) Washing soda By which of the following process permanent hardness of water can be removed November 13, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
