Question

4. Neha prepared a blue-coloured solution of copper sulphate in a beaker and
placed an iron nail in it.
(5 mark
(0) Describe in words the changes that will be observed in the beaker after about an
hour. Explain why this happens.
(ii) Write the word equation for the reaction observed in the beaker.
(iii) Name one metal that is more reactive than both iron and copper. and please give me answer fast after I can follow you​

Answer 1

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Answer 2

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