Question

colour of copper sulphate solution changes when zinc strip is diipped in it. give reasons.

Answer 1

Answer:

Explanation:

When Zinc Strip Is Dipped In Copper Sulphate Solution Zinc Sulphate Is Formed And Copper Is Deposited On Zinc Strip

Zn(s) + CuSO4(aq)---------> ZnSO4(aq) + Cu(s)

(Silver Whitish) (Blue) (Colorless) (Reddish Brown)

Moreover zinc is more reactive than copper.so it displaces zinc from its aqueous solution.

Hope this answer helps u

Answer 2

Answer:

because Zn is more reactive and displaces Cu from CuSO4 so colour changes

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