Question

If zinc nails are kept in iron sulphate solution the colour of solution obtained is -

Answer 1

colourless , because zinc is more reactive then iron. so the zinc displace the fe from iron sulphate solution hence the color become colourless.

:-)

Answer 2

Aloha!


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✾we know that the color of FeSO4 is green.

✾the reaction:
Zn + FeSO4 => ZnSO4 + Fe

✾ the solution we get is ZnSO4.

✾ ZnSO4 will be colorless.

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hope it helps ;^)