Question

please answer the following
will mark brainliest if ans is correct​

Answer 1

Answer✍️✍️✍️

*️⃣A....it is made Ferrous sulphate

*️⃣B. Ferrous sulphate is react to the copper.

*️⃣C...they are replaced their place

Answer 2

a. when iron nail is put in CuSO4 solution then iron displaces Cu from CuSO4 and form FeSO4 and blue colour of CuSO4 changed to greenish.

b. reaction does not take place because Cu is less reactive than Fe.

c. no changes

it may help you. ......