Question

what changes in the colour of iron nails and copper sulphate solution do you observe after keeping the iron nails dipped in copper sulphate solution for 30 minutes​

Answer 1

Answer:

the colour of copper sulphate changed from blue to green.

Explanation:

in copper sulphate solution if we keep iron nails to it so the changes are iron is more reactive than copper it reacts with sulphate forms iron sulphate and other product copper.

CuSo4 + Fe = FeSo4 +Cu

Answer 2

Answer:

the colour of copper sulphate changed from blue to green.

Explanation:

in copper sulphate solution if we keep iron nails to it so the changes are iron is more reactive than copper it reacts with sulphate forms iron sulphate and other product copper.

CuSo4 + Fe = FeSo4 +Cu

.