Question

What happens when
(a) Dilute sulphuric acid is poured on a copper plate?
(b) Iron nails are placed in copper sulphate solution
Write word equations of the reactions involved.​

Answer 1

Explanation:

Answer: (a) When dilute sulphuric acid is poured on a copper plate, no reaction takes place due to less reactivity of copper. (b) When iron nails are placed in a copper sulphate solution, the blue colour of the sopper sulphate solution changes to green, due to the displacement of copper in copper sulphate by iron.

Answer 2

Answer:

copper does not react with dilute sulphuric acid,so,no reaction take place when dilute sulphuric acid poured on acopper.

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