If a spoon of copper metal is placed in a solution of ferrous sulphate .

Options

A. `Cu` will precipitate out
B. iron will precipitate
C. `Cu` and `Fe` will precipitate
D. no reaction will take place

Answer

D

Explanation

Reduction potential of `Cu^(2+)` is greater than r.p. of `Fe^(2+)` so it can not dusplace `Fe^(2+)` from `FeSO_(4)`.