Question

Which gas is usually liberated when an acid reacts with a metal??
Illustrate with an example. How will you test for the presence
in rracts with dilute hydrochloric acid to prod
ring candle Wri
3
Metal​

Answer 1

Answer:

As acid reacts with metal, hydrogen gas is released.

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Answer 2

Answer:

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

ans :hydrogen gas

As acid reacts with metal, hydrogen gas is released.

Q. Illustrate with an example. How will you test for the presence in rracts with dilute hydrochloric acid to prodring candle Write 3 Metal

ans :refer to the pic