Total number of alkali metals (non-radioactive) which produce superoxide when burn with excess of O2 is .

Question

Total number of alkali metals (non-radioactive) which produce superoxide when burn with excess of O2 is . (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

Alkali metals, K,Rb,Cs react with oxygen to form superoxide. K+O2 arrow undersetPotassium superoxideKO2

Q. Total number of alkali metals (non-radioactive) which produce superoxide when burn with excess of $O_{2}$ is _______ .