Question

Correct arrangement of al, cu, fe, mg and zn in the order in which they displace each other from the solution of their salts is

a.Mg > al > cu > fe > zn b) mg > al > zn > cu > f

c.Mg > al > zn > fe > cu d) cu > al >zn > fe > mg

Answer 1

Answer:

c must be the right answer according to me

Answer 2

Ok so according to reactivity series –

K

Na

Ca

Mg

Al

Zn

Fe

Cu

——————

More reactive element displaces less reactive from its salt solution

So option (C) is correct.. u can check urself according to the reactivity series..

I hope it helps

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