Question

Arrange the metals zinc ,iron ,copper from more reactive to less reactive ?

Answer 1

Answer:

zinc>iron>copper

Zinc is more reactive than iron and copper as zinc displaces iron in the solution during displacement reaction...and copper is less reactive

Answer 2

Zn>Fe>Cu

Here is the reactivity series for reference,

Potassium(K)              

Sodium(Na)

Calcium(Ca)

Magnesium(Mg)

Aluminium(Al)

Zinc(Zn)

Iron(Fe)

Tin(Sn)

lead(Pb)

Hydrogen(H)

Copper(Cu)

Platinum(Pt)

Silver(Ag)

Gold(Au)

Easy Mnemonics to remember this=

Please Charles Send Monkeys And Zebras In Lead Hard Cage with Maximum Security Guard."