Question

(a) Dilute sulphuric acid is poured on a copper plate?
(b) iron nails are placed in copper sulphate solution​?

Answer 1

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.

Explanation:

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Answer 2

Explanation:

(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.

√\_____Anushka❤