Question

how would you use activity series while studying displacement of hydrogen from acids to metals​

Answer 1

Answer:

The metals which are in bottom or below the hydrogen cannot displace hydrogen from the solution.

Explanation:

This fact is based on that the reactive metals losses electrons and form cations.

But all the metals are not reactive in nature.

So, we have The Reactivity seris in which metals are arranged with decreasing order or reactivity.

The metals which are in bottom place cannot losses electrons easily to reduce hydrogen hence they can not displaces hydrogen from the reaction.

Hydrogen from acids can be evolved by only reactive metals which are at the top of the reactivity seris.