Consider the following specific oxides: , and . Based on the electronegativities of their central at — Periodic Table and Periodicity Chemistry Question
Question
Consider the following specific oxides: $Na_2O, Cl_2O_7, Al_2O_3, P_4O_{10}, BeO, SO_3$, and $ZnO$. Based on the electronegativities of their central atoms, exactly how many of these oxides are classified as strictly ACIDIC?
Answer: 3
💡 Solution & Explanation
High electronegativity of the central atom leads to acidic oxides. $Cl_2O_7$ (Chlorine), $P_4O_{10}$ (Phosphorus), and $SO_3$ (Sulphur) are non-metal oxides and are strictly acidic. $Na_2O$ is strongly basic. $Al_2O_3, BeO$, and $ZnO$ are amphoteric. Therefore, the total number of acidic oxides is 3.
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