How will you obtain pure copper sulphate from an impure sample

1.	How will you obtain pure copper sulphate from an impure sample
Answer» Evaporate water from the copper sulphate solution so as to GET a saturated solution. Cover the solution with a filter paper and leave it undisturbed at room temperature to cool SLOWLY for a day. You will obtain the crystals of copper sulphate in the china DISH. The crystallisation method is used to purify solids.

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