Which gas is usually liberated when an acid reacts with a metal? Illustrate with an example. How will you test for the presence of this gas?
···/2
Hydrogen gas And can be tested by bringing a burning candle near lt .we can observe that the candle continue to burn with pop up sound.
Answers
Answered by
2
Answer:
hydrogen is evolved and salt zinc chloride is formed as it can be tested by bringing a burning candle near the gas
Answered by
3
Answer:
Hydrogen gas is usually librated when an acid reacts with a metal.For example, when zinc metal reacts with dil. hydrogen is evolved and salt zinc chloride is formed as: It can be tested by bringing a burning candle near the gas. The candle continues burning with a pop sound.
Yes ,it can tested by bringing a burning a candle near it.Yes we sn observe the
candle continue to burn with pop up sound.
Similar questions