Which gas is usually displaced during reaction between acids and a metal? How will you test
this gas? Take the example of magnesium metal to explain.
this gas? Take the example of magnesium metal to explain.
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Hey there,metal + acid ----> salt + hydrogen
let's take an example:-
2 Mg + H₂So₄ = Mg₂So₄ + H₂
as you can see that hydrogen gas is produced when a metal reacts with an acid.
hope it helps..