The temporary hardness of water is due to :
Hard Water -
It contains calcium and Magnesium salt in the form of hydrogen carbonate , chloride and sulphate
- wherein
Hard water does not give Lathers with soap.
Temporary Hardness -
It is due to presence of CaCO3, MgHCO3
- wherein
Temporary hardness can be removed by :
1) Boiling
2) Clark's method
is responsible for the temperary hardness of water.
Study 40% syllabus and score up to 100% marks in JEE