Question

Suresh adding an acid to a reactive metal,which gas is liberated, what are the Apparatus required to do that activity explain​

Answer 1

Answer:

Well, the gas that'll be liberated when Suresh adds an acid to a reactive metal will be hydrogen gas.

Now, the apprarutus required is simple , such that since hydrogen gas supports combustion extensively, we could just hold a Bunsen burner or a wax candle, or a spirit lamp to check whether the flame becomes more strong or flickering.