predominant product when rb is allowed to react with o2
Rubidium oxide The final product of oxygenation of Rb is principally RbO2, rubidium superoxide:
Hydrogen peroxide Hydrogen peroxide is a chemical compound with the formula H 2O 2. In its pure form, it is a pale blue, clear liquid, slightly more viscous than water. Hydrogen peroxide is the simplest peroxide (a compound with an oxygenâ€“oxygen single bond). It is used as an oxidizer, bleaching agent and antiseptic. Concentrated hydrogen peroxide, or "high-test peroxide", is a reactive oxygen species and has been used as a propellant in rocketry.[4] Its chemistry is dominated by the nature of its unstable peroxide bond.