Question

Which metal cannot be used to prepare hydrogen by the action of an acid on the metal?

Answer 1

Hey friend ^_^

Here is your answer:

⏩ Metals which cannot be used to prepare hydrogen by the reaction with dilute acids are:-

✔ Copper (Cu)

✔ Mercury (Hg)

✔ Silver (Ag)

✔ Platinum (Pt)

✔ Gold (Au)

Hope it helps u! ✌✌✌

Answer 2

BONJOUR,
❤ ❤ ❤ ❤
_________________________________________________________________________________

1. COPPER (Cu)

2. Platinum (Pt)

3. Mercury (Hg)

4. Gold (Au)

5. Silver (Ag)