Question

How can we test the presence of hydrogen gas?​

Answer 1

Answer:

a lighted wooden splint make a popping sound in a test tube of hydrogen characteristic test for hydrogen (H2) gas can be performed by bringing a burning candle near the source of hydrogen on doing so hydrogen gas burns with a squeaky pop sound hydrogen gas is recognised by the pop when it burns

Answer 2

Answer:

Characteristic test for hydrogen (H2) gas can be performed by bringing a burning candle near the source of hydrogen. On doing so, hydrogen gas burns with a squeaky pop sound. Hydrogen gas is recognised by the 'pop' when it burns.

Hope this helps u