Question

Why doesn't a soap solution dissolve hydrogen gas molecules?

Answer 1

I think so, soap has the qualities of a base and so it may not be interacting with those of the hydrogen molecules.

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. Therefore, soap solution can be used in testing of hydrogen gas.