Chemistry, asked by HelpingHand002, 10 months ago

What causes permanent hardness ???

Answers

Answered by AlaxNeon

1

Answer:

Permanent hardness (mineral content) are generally difficult to remove by boiling. If this occurs, it is usually caused by the presence of calcium sulfate/calcium chloride and/or magnesium sulfate/magnesium chloride in the water, which do not precipitate out as the temperature increases.

Answered by itzsakshii

2

Hey Mate here is Ur answer :-

➡ Permanent Hardness is Mainly Caused by Presence of Chlorides and Sulphates of Calcium and magnesuim

Hope it helps u ☺❤

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