Question

The chemical change involving iron and
hydrochloric acid illustrates a
reaction.
(g) In the type of reaction called ....
two compounds exchange their positive
and negative radicals respectively.​

Answer 1

Explanation:

when solid iron filings are added to dilute aqueous Hydrochloric acid, then Iron (II)chloride or ferrous chloride is formed , with the liberation of Hydrogen gas…..

Fe (s) + 2HCl (aq) ……..> FeCl2(aq) + H2 (g)

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