Question

How will you test for the gas which is liberated when hydrochloric acid reacts with an an active metal

Answer 1

Hi aniket!

The gas liberated when hydrochloric acid reacts with a metal is hydrogen gas. .
We can confirm the presence of hydrogen gas by bringing a burning splinter near the test tube. ...If the gas released is indeed hydrogen, then the splinter will extinguish with a pop sound! !

Hope that helps you!
Please mark as brainliest! !

Answer 2

Explanation:

Hydrogen gas is lighter than air when gas is passed through a soap solution. the bubbles escape from the solution. when the burner is placed the gas burns with a pop sound these happens due to presence of hydrogen

2HCl +2na ------------<2nacl + h2