Question

13. Explain how anhydrous copper sulphate can be used to detect
the presence of moisture in a liquid​

Answer 1

when it comes in contadt with water it formsCuSO4. 5H2Owhich is blue in colour. thus when anhydrous CuSO4 is put in a liquid containing moisture it will turn blue. This is how anhydrous CuSO4 is used to detect moisture(water).

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Answer 2

Anhydrous copper sulphate is white in colour but turns blue when comes in contact with water. Thus, it can be used to detect the presence of moisture.

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