Question

arrange iron,Mg and na in increasing order of activity series

Answer 1

Na


Mg



Fe


hope this helps you..........

Answer 2

Hey mate ...
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In order to answer your question, we firstly need to define :-

What is activity series ?

▪An activity series is a series of compounds arranged in order of their decreasing reactivities from top to bottom.

Pottasium is at the top of the reactivity series ( being most reactive ) while Gold is kept at the bottom of the activity series ( being most non-reactive )

Here,

We have the following three elements given:- Iron ( Fe ) , Magnesium ( Mg ) and Sodium ( Na ).

So the increasing order of theur reactivity series are as follows:--

Na > Mg > Fe

It means ,

▪ Sodium ( Na ) is more reactive than Magnesium and Iron.

▪Magnesium ( Mg ) is less reactive than Sodium but more reactive than iron.

▪Iron ( Fe ) is the least reactive in this said arrangement.

#racks