Question

solution of ferrous sulfate,zinc sulfate and aluminium sulfate were separetely taken nails were placed in each of the solution.what will you observe after few seconds

Answer 1

if nails are made up of iron

then in ferrous sulfate its it will happen nothing becouse iron can't displace itself

in zinc sulphate reaction also not occur becouse it can't displace zinc

in aluminium sulfate reaction also not occur for the sam reason !

Answer 2

I don't know about chemistry plz.

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sorry