Which gad is usually liberated when an acid react with a metal?How will you test for the presence of this gas?
Answers
Answered by
0
Answer:
Hydrogen gas is the answer.
We can test the presence of this gas by burning split test.
A splint is lit and held near the opening of the tube, then the stopper is removed to expose the splint to the gas. If the gas is flammable, the mixture ignites. This test is most commonly used to identify hydrogen, which extinguishes with a distinctive 'squeaky pop' sound.
Answered by
2
Answer:
Your musical taste does accurately tell me about you, including your politics.
Your musical taste is influenced by your parents.
You love your favorite song because it’s associated with an intense emotional experience in your life.
The music you enjoyed when you were 20 you will probably love for the rest of your life.
And, yes, rockstars really do live fast and die young.
Explanation: for u last question u posted...i didn´t get ur question tho...
Similar questions