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AP EAMCET202316 May 2023Morning ShiftChemistryClassification of Elements and Periodicity in PropertiesActual

Which of the following oxides is highly basic?

Options

  1. ACr ₂ O ₃
  2. BAl ₂ O ₃
  3. CMgO
  4. DNa ₂ O

Correct answer

D. Na ₂ O

Step-by-step solution

Strongly electro positive metals form strongly basic oxides that dissolve in water to give alkalis. Na ₂ O has strongly electro positive Na -metal that forms NaOH in water which is a strong base.

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