Which method is used to separate a mixture of solid copper (||) sulfat

1.	Which method is used to separate a mixture of solid copper (\|\|) sulfate and sand.
Answer» by using a suitable solventExplanation:by POURING water in a copper sulphate and SAND the copper sulphate dissolves and the sand REMAINS a t the bottom. Now by filtration we will get sand. and by EVAPORATING cuso4 solution we will get solid copper sulphate

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