Question

give any 1 method to prepare hydrogen write its chemical equation​

Answer 1

Answer:

One of the easiest ways to obtain hydrogen is to get it from water, H2O. This method employs electrolysis, which breaks water into hydrogen and oxygen gas. Unbend the paperclips and connect one to each terminal of the battery.

Answer 2

One of the easiest ways to obtain hydrogen is to get it from water, H2O . This method employs, electolosis, which breaks water into hydrogen and oxygen gas. Unbedded the paper clips and connect one to each terminal of the battery. Place the other ends , not touching, into an container water. That's it.