Question

Putting a piece of copper in iron d sulfate does not cover the copper, because?

(A) Copper is more reactive than iron


(B) Iron is more reactive than copper


(C) Iron sulfate contains sulfate


(D) Copper is applied to oxygen​

Answer 1

Answer:

iron is more reactive than iron so thatswhy

Answer 2

(B) Iron is more reactive than copper

Explanation:

• Iron is more reactive than Cu, no change will be observed.
• Hence Cu will not displace Fe.