Question

Out of the following metals
Copper, Aluminium, Mercury, Gold, Magnesium,
Calcium, Potassium, Silver, Sodium, Iron
How many metals can form hydrogen gas when
reacting with hydrochloric acid ?​

Answer 1

Answer:

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1. COPPER
2. ALUMINUM
3. MAGNISIUM
4. SODIUM

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are the some metals that can form hydrogen gas when reacting with hydrochloric acid

Answer 2

$Answer$

As discussed previously, metals that are more active than acids can undergo a single displacement reaction. For example, zinc metal reacts with hydrochloric acid, producing zinc chloride and hydrogen gas. Bases also react with certain metals, like zinc or aluminum, to produce hydrogen gas.

Thanks a lot bro for giving me thanks