Question

Iron nails are placed in copper sulphate solution for 2 hours.State your observations and write word equation in support of your answer.​

Answer 1

Answer:

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Answer 2

Answer:

Explanation:The colour of the copper sulphate is blue. → When iron nails are placed in the copper sulphate solution, the colour of the solution changes into green colour. ... → So, Fe displaces Cu to form iron sulphate and copper.

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