Two Drops Of Dilute Sulphuric Acid Were Added To 1 Gram Of Copper Sulphate Powder And Then Small Amount Of Hot Water Was Added To Dissolve It (Step-I). On Cooling, Beautiful Blue Coloured Crystal Got Separated (Step-II). Step I And Step II Are
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Correct option is (C).
Dissolution of copper sulphate powder in water in presence of sulphuric acid is a physical change. On cooling this hot solution, cystals of copper sulphate separate out, which is also a physical change.
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Answer:answer is c
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