Question

Which one of these can displace hydrogen from its compounds like water and acids to form hydrogen gas?

Answer 1

✔ Iron and aluminium will displace hydrogen from dilute acids as they more reactive then hydrogen. Mercury and copper cannot displace hydrogen from dilute acids as they are less reactive than hydrogen.

Answer 2

Answer:

Aluminium and Iron displace Hydrogen from its compounds like water and acids to form Hydrogen gas

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