Question

Is blue vitriol deliquescent or hygroscopic substance?​

Answer 1

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When water is then added to the anhydrous compound, it turns back into the pentahydrate form, regaining its blue color, and is known as blue vitriol. Copper(II) sulfate pentahydrate can easily be produced by crystallization from solution as copper(II) sulfate, which ishygroscopic.

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Answer 2

hygroscopic please mark me brainlist