Question

Answer the question immediately please​

Answer 1

1. It is dipped because to avoid rusting

2.rusting

3.it will be shiny

Answer 2

Answer:

when iron blade is dipped in copper sulphate solution we observe that the colour would change . 1:- the reaction involved is displacement reaction where copper is getting displaced by iron as high reactive metal

2:- no we will not see any change because zinc is more reactive than iron as we can go through the reactivity series