Question

Name the metals that can be displaced, when excess of iron filings is added to a 1

solution containing a mixture of ions Pb+2 , Zn+2 , Hg+2

and Mg+2


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Answer 1

$\huge\mathfrak\red{Answer :) }$

The middle class has the numbers and has the money to make a wall 16 long and 0.25 metre wide and 2 m high in the Cayman Islands or some other tax haven for