S & P Block ElementsOxides of Alkali Metals1Choose the best answerSodium burns in excess oxygen mainly to form:ANa₂OBNaO₂CNa₂O₂DNa₂O₃ Like 0 Discuss 0Share
S & P Block ElementsOxides of Alkali Metals2Choose the best answerIn the reaction M + O₂ → MO₂, where MO₂ is a superoxide, the metal M is:ALiBNaCKDBa Like 0 Discuss 0Share