the hardness of which of the above salts cannot be removed by boiling
Attachments:
Answers
Answered by
0
Answer:
Permanent hardness is due to the presence of soluble salts of magnesium and calcium in form of sulphates and chlorides. Permanent hardness is not removed by boiling.
Explanation:
Permanent hardness is hardness (mineral content) that cannot be removed by boiling. When this is the case, it is usually caused by the presence of calcium sulfate and/or magnesium sulfates in the water, which do not precipitate out as the temperature increases.
Have a GOOD day
Similar questions