What do you see when pentahydrated copper sulphate crystals are heated? Give reaction too.
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Explanation:
When we heat copper sulphate pentahydrate( CuSO4.5H2O) in a test tube , the blue colour crystalline salt changes to white colour anhydrous salt and water droplets can be seen on the walls of the test tube..
Reaction :
CuSO4.5H20 --> CuSO4 + 5H2O
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