s-Block ElementsHard
Question
Sodium burns in dry air to give :
Options
A.Na2O
B.Na2O2
C.NaO2
D.Na3N
More s-Block Elements Questions
The deep brown colour produced when iodine is dissolved in a solution of potassium iodide is caused by the presence of:...Na and Li are placed in dry air. We get :...The ease of adsorption of the hydrated alkali metal ions on an ion-exchange resins follows the order...The molecular formula of plaster of pairs is :...Solubility of the alkaline earth′s metal sulphates in water decreases in the sequence :-...