Question

Guys please help me....

Answer 1

what happened to you dear friend

Answer 2

Answer:

a) According to the reactivity series of metal

Al (Aluminium) > Zn(Zinc) > Fe(Iron) > Cu(Copper)

b) This is an experiment based question but you can givee the following as answer:

We will observe that displacement reaction..

Fe being more reactive than Cu displaces Cu from CuSO4 and we will get

FeSO4 and Cu in the product..

Moreover the solution turns brown in place of blue.

Please mark as brainliest if it helped..