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ICSE Class 8 Answered

long answerQ8. state 2 differences between hard water and softwater.
Asked by Chandrashekhar | 18 Sep, 2018, 09:23: PM
answered-by-expert Expert Answer
Hard Water - 1) Chlorides and sulphates of calcium and magnesium metal.
2) Hardness cannot be removed by simple boiling process
 
Soft Water - 1) Due to carbonates and bicarbonates of Ca and Mg metals
2) softness can easily be removed by simple boiling process.
Answered by Sumit Chakrapani | 19 Sep, 2018, 01:00: AM

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