Simple Method to produce oxygen and hydrogen Concept How to make oxygen and hydrogen Zinc and manganese dioxide can be taken out from the used dry battery. Oxygen and hydrogen are produced by using the acid, the hydrogen peroxide and the two materials of the dry battery. The property of oxygen and hydrogen is examined. Working Taking out zinc and manganese dioxide from the dry battery The dry battery is taken apart, and zinc on the surface and inside manganese dioxide, a carbon at the center, and an upper and lower iron plate are divided separately. Watch Related Video of … Continue reading How to make oxygen and hydrogen