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Two drops of dilute sulphuric acid were ...

Two drops of dilute sulphuric acid were added to 1 g of copper sulphate powder and then small amount of hot water added to dissolve it (step I). On cooling, beautiful blue coloured crystals got separated (step II). Step I and Step II are

A

physical and chemical changes, respectively

B

chemical and physical changes, respectively

C

Both physical change

D

Both chemical change

Text Solution

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The correct Answer is:
B
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