Question

copper sulphate zinc sulphate salt distilled water two iron nails zinc granules three beakers are give how do you activity to know the relative reactivity of three metals iron copper zinc write the procedure​

Answer 1

Answer:

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on adding zinc to CuSO

4

solution, zinc displaces copper from copper sulphate & forms zinc sulphate solution because zinc is more reactive metal which displaces less reactive metal from its solution.

This is indicated by a colour change from blue to colourless.

CuSO

4

solution has a blue colour while ZnSO

4

solution is colourless.

Zn+CuSO

4

→ZnSO

4

+Cu

Hope it will help U✅✅

Thanks!

Answer 2

Answer:

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Explanation:

When zinc is added to copper sulphate (CUSO4) solution due to more reactivity of zinc, cooper is replaced by the zinc and forms zinc sulphate. During the process, the colour of the solution changes from blue to colourless.