Question

Match Column “A” with Column “B”

Column A.

i) Hydrated salt

ii) Hygroscopic salt

iii) Deliquescent salt

iv) Temporary hardness

v) Permanant hardness. Column B

i) Chlorides and sulphates of Ca and Mg

ii) Absorbs moisture

iii) Contains water of crystalisation

iv) Absorbs moisture and turns to solution

v) Carbonates and bicarbonates of Ca and Mg.

FAST PLZZZZ.....
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Answer 1

Answer: i) Hydrated salt - Contains water of crystalisation

ii) Hygroscopic salt - Absorbs moisture  

iii) Deliquescent salt - Chlorides and sulphates of Ca and Mg

iv) Temporary hardness - Absorbs moisture and turns to solution

v) Permanant hardness - Carbonates and bicarbonates of Ca and Mg.