Acids Bases and Salts MCQs

Which gas is usually liberated when an acid reacts with a metal?

December 28, 2021

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Which gas is usually liberated when an acid reacts with a metal?

Q. Which gas is usually liberated when an acid reacts with a metal?

Hydrogen
Oxygen
Nitrogen
All the above

Answer: Hydrogen

Which gas is usually liberated when an acid reacts with a metal?

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