Question

what do you observe when hydrogen gas is passes through a soap solution​

Answer 1

Answer: POPPING SOUND OCCURS

Explanation:

On passing hydrogen gas through soap solution it does not get dissolved in it, and the solution easily form bubbles containing hydrogen gas. The presence of hydrogen gas can be tested with the help of a burning splinter near the bubbles. Then a popping sound will come. Since hydrogen gas bubbles are not formed with water.

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Answer 2

Answer:

On passing hydrogen gas through soap solution it does not get dissolved in it, and the solution easily form bubbles containing hydrogen gas. The presence of hydrogen gas can be tested with the help of a burning splinter near the bubbles. Then a popping sound will come.