Blue crystals of copper sulphate on heating in a dry test tube become – InterviewSolution

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1.	Blue crystals of copper sulphate on heating in a dry test tube become colourless. Why ?
Answer» Solution :The blue COLOUR of COPPER sulphate is due to five water molecules attached with it. On heating, it LOSES water molecules, and become COLOURLESS. [It is converted into anhydrous white `CuSO_(4)`].

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