Question

Role of hydrogen in activity series

Answer 1

Hydrogen in the Reactivity Series. The metals above hydrogen in the Reactivity Series can react with with dilute acids, giving off hydrogen gas. ... Hydrogen is used in industry to extract tungsten metal from its oxide in a displacement reaction.

Answer 2

Hi, This is the answer

Hydrogen in the Reactivity Series. The metals above hydrogen in the reactivity Series can react with dilute acids, giving off hydrogen gas. ... Hydrogen is used in industry to extract tungsten metal from its oxide in a displacement reaction.

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