Question

What happens to Blue colour copper sulphate when zinc is added to it?​

Answer 1

The blue colour fades and becomes colourless because zinc displaces copper ions from copper sulphate to form zinc sulphate solution.

Answer 2

Answer:

===>When zinc granules are kept in copper sulphate solution.

===>The blue colour of copper sulphate disappears and solution come become colourless.

===>zinc is more reactive then copper.

===>Hence, displace copper from copper sulphate solution and forms zinc sulphate.

Explanation:

===>Copper is less reactive than zinc.

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