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Why does the colour of copper sulphate solution change when
an iron nail is dipped in it?
Hinn niher than
Answers
Answered by
1
Answer:
it became blue colour hope it help you
Answered by
6
Answer:
as a displacement reaction takes place
Explanation:
when we put a iron nail in CuSO4 the iron (being more reactive) displaces copper (less reactive) from its solution,this is why CuSO4 becomes FeSO4 which is green in colour.
the reaction is :-
CuSO4+ Fe-> FeSO4+ Cu
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